telemetry reg 2010 pages 42 to 45

Code No: L0201/R05

Set No. 1

IV B.Tech II Semester Regular Examinations, April 2010 SOFTWARE ENGINEERING ( Common to Electrical & Electronic Engineering and Electronics & Control Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks

1. Give a generic view of Software Engineering.

[16]

2. (a) What is water fall model? How is it dierent from other engineering process models? (b) Explain various types of evolutionary development. [5+5+6]

3. (a) What is view point? Discuss the statement, Dierent view points on a problem is essential. (b) Discuss about VORD method in detail. [6+10]

4. (a) Dene refactoring. Explain its intent. Also explain the advantages and disadvantages of it. (b) Dene design class. Describe their purpose. Explain dierent types of it. [2+2+4+2+2+4] 5. (a) What is OOD? What are the design models normally produced to describe OOD? (b) Discuss with suitable examples the subsystem models, and the sequence models. [8+8] 6. (a) What is meant by software quality? Discuss clearly the McCalls software quality factors. (b) Discuss about ISO 9126 Quality factors. 7. (a) How do we asses the consequences of a risk? (b) Discuss about risk renement. 8. (a) Discuss clearly the Statistical SQA with sample example. (b) What is meant by software reliability? Discuss the measures of it. [10+6] [10+6] [10+6]

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1. Discuss various applications of software in detail. 2. Recommend the development process models for the following softwares. (a) Production planning and control in a machine shop. (b) Testing tool. 3. Explain about requirements management planning in detail. 4. (a) If a software design is not a program, then what is it? (b) Describe software architecture in your own words.

[16]

[8+8] [16]

[6+10]

5. Consider the user interface application of Computer Aided Design (CAD) system and develop a design model, a user model, a system perception in the user interface modeling. [16] 6. (a) What questions do black-box tests answer? (b) What is meant by BVA? Discuss the guidelines to create BVA test cases. (c) Discuss about software tools for test case design. 7. (a) Discuss the relationship between lines of code and function points. (b) What is Object-Oriented metrics and how it is dierent from LOC and FP metrics? [8+8] 8. (a) What is SQA plan? (b) Some people argue that an FTR should asses programming style as well as correctness. Is this a good idea? Why? [8+8] [5+5+6]

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Set No. 3


1. (a) What is personal process model? What framework activities are used during PSP? (b) What is launch script? Where is it recommended? 2. Recommend the development process models for the following softwares. (a) Development of web browser. (b) Search Engine. [8+8] [8+8]

3. (a) What is requirements change management? Discuss various stages in this process. (b) Why traceability matrices become dicult to manage when there are many system requirements? [8+8] 4. Discuss in detail how would you transform analysis model into design model. [16] 5. State and explain various Object-Oriented Design concepts. [16]

6. (a) List some of the problems that might be associated with the creation of an independent test group. (b) Why is a highly coupled module is dicult to unit test? 7. (a) Explain the size-oriented metrics with an example. (b) Discuss about Function-oriented metrics. 8. Discuss in detail about software reviews. [8+8] [16] [8+8]

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Set No. 4


1. (a) What is personal process model? What framework activities are used during PSP? (b) What is launch script? Where is it recommended? 2. (a) Dierentiate between prototyping and incremental models. (b) Explain the unied approach to software development. Discuss the merits and demerits of this approach. [6+6+4] 3. (a) Dene brain storming. Explain where it is used with an example. (b) What are view point and service template forms? Explain why they are used? [6+10] 4. What is design engineering? Discuss where exactly design comes in software engineering. Explain its relationship with other phases of software engineering. [8+8] 5. Describe the best and worst interfaces that you have ever worked with and critique them relative to the concepts of user interface design. [16] 6. (a) What is the overall strategy for software testing? Explain it clearly. (b) Discuss a testing strategy for Object-Oriented architectures. [10+6] [8+8]

7. (a) Present an argument against lines of code as a measure for software productivity. Will your case hold up when dozens or hundreds of projects are considered? (b) The software used to control a photocopier requires 32,000 lines of C and 4200 lines of Small talk. Estimate the number of function points for the software inside the copier. [8+8] 8. What is meant by SQA? Discuss in detail SQA activities. [16]

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Code No: L0202/R05

Set No. 1

IV B.Tech II Semester Regular Examinations, April 2010 DATA BASE MANAGEMENT SYSTEMS ( Common to Electrical & Electronic Engineering and Chemical Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks

1. (a) What are the types of languages a database system provides? Explain. (b) What are the ve main functions of a Database Administrator? [8+8]

2. (a) What is a relation? Dierentiate between relation schema and relation instance. Dene the terms unity and degree of relation. What are domain constraints? (b) What SQL construct enables the denition of a relation? What constructs allow modication of relation instances? [8+8] 3. (a) Explain in detail the 2 ways of executing pipeline? (b) Write the SQL expressions for the following relational database? sailor schema (sailor id, Boat id, sailorname, rating, age) Recerves (Sailor id, Boat id, Day) Boat Schema (boat id, Boatname, color) [6+10]

i. Find the age of the youngest sailor for each rating level? ii. Find the age of the youngest sailor who is eligible to vote for each rating level with at lead two such sailors? iii. Find the No.of reservations for each red boat? iv. Find the average age of sailor for each rating level that at least 2 sailors. 4. (a) Discuss join dependency give example. (b) Explain 5 NF. 5. (a) Explain the concept of transaction atomicity. (b) How does the two phase locking protocol ensures Serialazability. [8+8] [6] [10]

6. (a) What are the merits & demerits of using fuzzy dumps for media recovery. [6] (b) Explain the phases of ARIES Algorithm. (c) Explain 3 main properties of ARIES Algorithm 7. Compare the Heap le organization and Sequential le organization. [4] [6] [16]

+ 8. Construct a B tree for the following set of key values. (2,3,5,7,11,17,19,23,29,31) Assume that the tree is initially empty and values are added in ascending order. For this tree show the form of tree after each of the following series of operations.

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Code No: L0202/R05 (a) Insert 9 (b) Insert 10 (c) Insert 8 (d) Delete 23 (e) Delete 19

Set No. 1

[16]

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Set No. 2


1. (a) Explain the Transaction management in a database. (b) Discuss the Query Processor of Database system structure. [8+8]

2. (a) Explain the following fundamental operations of relational algebra. Select project set rename. (b) Explain new insertion, deletion and updating of database is performed in the relational algebra. [8+8] 3. Explain in detail the following (a) Nested - loop join (b) Block Nested Loop join. 4. (a) Explain about 4 Nf? Give one example? (b) Explain about 5 Nf? Give one example? 5. (a) Write a short notes on i. Serialazability ii. Recoverability (b) Why must lock & unlock be atomic operation? [10] [6] [8+8] [16]

6. (a) can a second end checkpoint record be encountered during the Analysis phase. [5] (b) How is checkpointing done in ARIES. (c) What are the similarities & dierence between checkpoint & fuzzy dumps. [5] 7. (a) Explain about tertiary storage media in detail. (b) Explain about Buer Manager. [8+8] [6]

8. What is the dierence between primary index and a secondary index? Explain in detail. [16]

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Set No. 3


1. (a) Explain the Transaction management in a database. (b) Discuss the Query Processor of Database system structure. [8+8]

2. (a) What is a relation? Dierentiate between relation schema and relation instance. Dene the terms unity and degree of relation. What are domain constraints? (b) What SQL construct enables the denition of a relation? What constructs allow modication of relation instances? [8+8] 3. (a) Explain the following. i. Query Processing ii. Pipelined evaluation (b) For the following relational database, give the expressions in SQL. student (stuno, stuname, major,level,age) Class(Classname, meets at, Room, d) Faculty(d,fname,deptid) [8+4+4]

i. Find the age of the oldest student who is either a history major or is enrolled in a course taught by I.Teach? ii. Find the names of all classes that either meet in room R128 or have ve or more students enrolled? iii. Find the names of all students who are enrolled in two classes that meet at the same time? iv. Find the names of faculty members who teach in every room in which some class in taught? 4. (a) What is functional dependency? Explain with Example? (b) What is 2 NF?Expalin with example? 5. (a) Dene Transaction & Schedule with suitable Example. (b) With suitable example explain ACID properties. 6. (a) With an example explain serial & non serial serialazability schedule. (b) Describe each of the following locking protocols i. Two phase lock 1 of 2 [8+8] [8] [8] [8]

Code No: L0202/R05 ii. Conservative two phase lock

Set No. 3[8]

7. Explain why a physical OID must contain more information than a pointer to a physical storage location. [16] 8. Is it possible in general to have two primary indices on the same relation for dierent search keys? Explain your answer. [16]

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Set No. 4


1. Explain the advantages of a database system over conventional le-processing system. [16] 2. (a) What is a foreign key constraint? Why are such constraints important? What is referential integrity? (b) How many distinct tuples are in a relation instance with cardinality 22? [8+8] 3. Write the Equivalence Rules for the transportation of Real Expressions. 4. (a) What is Normaliztion?give types of normalization (b) What are the advantages of normalized relations over the un normalized relations? [8+8] 5. (a) Explain how concurrency execution of transactions improves overall system performance. [8] (b) What are the transaction isolation Levels in SQL. 6. (a) Contrast ARIES with other WAL based recovery schemes. [8] [6] [16]

(b) How is the recovery manager is responsible for transaction atomicity & durability. [5] (c) What are the dierence between update log record & compensation log record. [5] 7. List the physical storage media available on the computers youu use routinely. Give the speed with which data can be accessed on each mediaum. [16] 8. Is it possible in general to have two primary indices on the same relation for dierent search keys? Explain your answer. [16]

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Code No: K0205/R05

Set No. 1

IV B.Tech II Semester Regular Examinations, April 2010 OOPS THROUGH JAVA (Electrical & Electronic Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks

1. Write a program that will compute the following series: (a) 1/1 + 1/2 + 1/3 + ...... + 1/n 2 (b) 1/1 + 1/2 + 1/2 + ....... + 1/2n . 2. (a) What is class? How does it accomplish data hiding? (b) How do classes help us to organize our programs? (c) Compare and contrast overloading and overriding methods. [4+4+8]

[8+8]

3. Add a new method in the base class of Shapes.java that prints a message, but dont override it in the derived classes. Explain what happens. Now override it in one of the derived classes but not the others, and Explain what happens. Finally, override it in all the derived classes, Explain in detail about each situation. [16] 4. Prove that the elds in an interface are implicitly static and nal. 5. (a) What is multithreading? What are its advantages? (b) compare process based and thread based multitasking. [6+10] [16]

6. What is event source? Give examples of event sources. How events are generated. Are all events generated by user actions? Comment on it. [16] 7. Explain with examples. What happens when the following are clicked or released? (a) JMenuItem (b) JCheckBoxMenuItem (c) JRadioButtonMenuItem. [5+5+6]

8. Explain connection less client/server interaction with datagrams in detail. Give suitable example. [16]

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Set No. 2


1. (a) How are data and methods organized in an object-oriented program? (b) What are unique advantages of an object-oriented programming paradigm? (c) Write a program to nd the number of and sum of all integers greater than 100 and less than 200 that are divisible by 7. [4+4+8] 2. (a) How does String class dier from the StringBuer class? (b) Write program to do the following: i. ii. iii. iv. v. [6+10] To output the question who is the inventor of java? To accept an answer To print out Good and then stop, if the answer is correct. To output the message try again, if the answer is wrong To display the correct answer when the answer is wrong even at the third attempt. [16] [16]

3. Explain about Object class in detail. 4. Prove that the elds in an interface are implicitly static and nal.

5. (a) Is it possible to achieve true parallelism using multithreading. What are the limitations in it? (b) What is the role of priorities in multithreading. What are its limitations? How do you set and get priority values for threads in Java. [6+10] 6. (a) What is the functionality supported by java related to Fonts. (b) How using dierent fonts improves the user interface. [10+6]

7. Dierentiate choice lists and scrolling lists? How will you add them to an applet? Explain with suitable examples. [4+12] 8. (a) Explain the steps involved in establishing an URL connection. (b) Write an applet to display the home page of an html le using URL class. [8+8]

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1. (a) List the eight data types used in Java. Give examples (b) Describe compilation errors and runtime errors (c) List six comparison operators. [8+4+4]

2. (a) How do declare and create an array? Is an array an object or a primitive type value? (b) Is memory allocated when array is declared? When is the memory allocated for an array? What is the array index type? What is the lowest index? (c) Declare and create a 4 5 int matrix. [4+4+8]

3. (a) What are the dierences between single inheritance and multiple inheritance? Explain with suitable example. (b) What is Multilevel inheritance ? Explain with suitable example. 4. Prove that all the methods in an interface are automatically public. [8+8] [16]

5. (a) Give the Class hierarchy in Java related to exception handling. Briey explain each class. (b) What is the necessity of exception handling? Explain exception handling taking divide-by-zero as an example. [6+10] 6. Explain in detail about the following event classes: (a) ComponentEvent (b) ContainerEvent (c) FocusEvent. [6+5+5]

7. Create an applet with two toolbars. One toolbar should be created using JButtons and a separator and another toolbar should be created using 3 custom Action classes. Add one to the north and another to the south sides of border layout. When the user clicks one of the buttons in the toolbar, it will print a message to the console stating that which button is being pressed from which toolbar. Add functionalities to the buttons such as New, Open, Close, Save, Cut, Copy, Paste. [16] 8. (a) What are TCP/IP sockets? (b) Write a program to display the host name, port number, and le name of a le found in a remote server. [8+8] 1 of 2

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Set No. 3

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Set No. 4


1. Write a program that will compute the following series: (a) 1/1 + 1/2 + 1/3 + ...... + 1/n 2 (b) 1/1 + 1/2 + 1/2 + ....... + 1/2n .

[8+8]

2. (a) What is the dierence between equality of objects and equality of objects and equality of references that refer to them? (b) What is the dierence between a public member and a private member of a class? (c) write an application that computes the value of ex by using the formula: ex = 1 + x/1! + x2 /2! + x3 /3! + .......... [4+4+8] 3. Is there any alternative solution for Inheritance. If so explain the advantages and disadvantages of it. [16] 4. What is package? Explain the procedure to create a package with the help of example. 16] 5. (a) Explain throws statement in Java with the help of an example program. (b) What is the dierence between throw and throws statement. [8+8]

6. Give class hierarchy related to Panel and Frame. Briey explain all the classes. [16] 7. How will you add Text area, Button, Checkbox, Lists to an applet? Explain with Skeleton code. [4+4+4+4] 8. How java supports internet programming? What protocol does it having for that? Does java supports intranet programming? How? Explain each of which with java skeleton code. [5+5+6]

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Code No: L0405

Set No. 1

IV B.Tech. II Semester Regular Examinations, April 2010 DSP PROCESSORS AND ARCHITECTURES (Common to Electronics & Communications Engineering, Electronics& Instrumentations Engineering, Bio-Medical Engineering)Time: 3 Hours Max Marks: 80 Answer any Five Questions All Questions carry equal marks ******* 1. a) With the aid of suitable block diagram explain the overview of a digital signal processing system. [8] b) What are the various types of discrete time sequences in DSP for analysis purpose and give their definitions and MATLAB representations. [8] 2. a) Describe the sources of error for evaluating the computational accuracy in DSP implementations. [8] b) Write notes on Compensating Filter with suitable analysis [8] 3. a) With suitable architecture explain the various data addressing capabilities for programmable DSP devices. b) Explain the features for external interfacing in connection with programmable DSP devices. 4. a) Explain the role of interrupts during execution process in DSP processors. [8] b) Explain the concept of pipelining and its performance used in DSP processors with suitable example. [8] 5. a) With relevant examples explain the data addressing modes of TMS320C54XX processors. [8] b) Explain the pipeline operation of TMS320C54XX processors with suitable example [8] 6. Implement a digital FIR low pass filter with the following specifications. Rp = 0.25 dB p = 0.2 As = 50 dB s = 0.3 Using the Parks-McClellan algorithm. Give the necessary MATLAB source code and plot the various response curves. [16] 1of 2

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Set No. 1

7. a) What are the various types of FET algorithms for the efficient computation of the DFT? [8] b) Write notes on Butterfly Computation relevant to FET algorithms. [8] 8. a) With suitable diagram explain the concept of memory interfacing to programmable DSP devices b) Write notes on Direct Memory Access.

[8] [8]

.

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Set No. 2

IV B.Tech. II Semester Regular Examinations, April 2010 DSP PROCESSORS AND ARCHITECTURES (Common to Electronics & Communications Engineering, Electronics& Instrumentations Engineering, Bio-Medical Engineering)Time: 3 Hours Answer any Five Questions All Questions carry equal marks ******* 1. a) Define the term Discrete Fourier Transform and explain its properties. [8] b) Consider the analog signal xa(t) = 3 cos 2000 t + 5 sin 6000 t + 10 cos 12,000 t. [8] (i) What is the Nyquist rate for this signal? (ii) Assume now that we sample this signal using a sampling rate Fs = 5000 samples/sec. What is the discrete-time signal obtained after sampling? 2. a) With suitable significance explain the number formats for signals and coefficients in DSP systems. [8] b) Draw the circuit diagram of Compensating Filter and perform the analysis [8] 3. a) Explain the basic architectural features considered for programmable DSP devices. b) With suitable example explain the data addressing capabilities for programmable DSP devices. [8+8] 4. a) What is meant by Hardware Looping? Explain the importance of stacks during execution process in DSP processors. [8] b) Explain the various interrupt effects plays a role during the execution and pipelining process in DSP processors. [8] 5. a) With relevant examples explain the memory space of TMS320C54XX processors b) Explain the role of on-chip peripherals for programmable digital signal processors [8+8]. Max Marks: 80

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Set No. 2

6. Implement a basic DSP algorithm for digital IIR low pass filter with the following specifications. Rp = 1 dB p = 0.2 As = 15 dB s = 0.3 Using a Chebyshev-II prototype. Give the necessary MATLAB source code and plot the relevant response curves. [16] 7. a) Give an FET algorithm for efficient DFT computation with suitable example. [8] b) Write notes on Computation of the signal spectrum relevant to FET algorithms [8] 8. a) Explain the memory space organization of programmable DSP devices with simple example. b) Write notes on CODEC interface circuit. [8+8]

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Set No. 3

IV B.Tech. II Semester Regular Examinations, April 2010 DSP PROCESSORS AND ARCHITECTURES (Common to Electronics & Communications Engineering, Electronics& Instrumentations Engineering, Bio-Medical Engineering)Time: 3 Hours Answer any Five Questions All Questions carry equal marks ******* 1. a) Explain the basic elements of a Digital Signal Processing system with its block diagram. [8] b) Explain the frequency domain representation of linear time-invariant systems. [8] 2. a) Describe the DSP Computational errors for evaluating the computational accuracy in DSP implementations [8] b) Differentiate A/D Conversion errors and D/A Conversion errors relevant to computational accuracy in DSP applications. [8] 3. a) Explain the various DSP Computational building blocks with the aid of its basic architecture considered for programmable DSP devices. [8] b) Explain the address generation unit with suitable example for programmable DSP devices. [8] 4. a) Explain the interlocking mechanism taken over during the process of pipelining in DSP processors. [8] b) Explain the various branching effects plays a role during the execution and pipelining process in DSP processors [8] 5. a) Explain the programming concept of TMS320C54XX processors with relevant example. [8+8] b) Explain the pipeline operation of TMS320C54XX processors with suitable example Max Marks: 80

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6. a) What is meant by Q-notation? Differentiate FIR and IIR filters with respect to various performance parameters. [8+8] b) Implement direct form of adaptive FIR filter using least-mean-square algorithm. 7. a) Implement an 8-point FFT on the TMS320C54XX processor with the necessary FFT algorithm. [8+8] b) Write notes on overflow and scaling relevant to implementation of FET algorithms. 8. a) Explain how to interface the parallel I/O peripherals to programmable DSP devices with suitable example. [8] b) Write notes on multichannel buffered serial port. [8]

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Code No: L0405

Set No. 4

IV B.Tech. II Semester Regular Examinations, April 2010 DSP PROCESSORS AND ARCHITECTURES (Common to Electronics & Communications Engineering, Electronics& Instrumentations Engineering, Bio-Medical Engineering)Time: 3 Hours Max Marks: 80 Answer any Five Questions All Questions carry equal marks ******* a) Explain how are signals processed? Briefly explain the advantages and various categories of Digital Signal Processing. [8] b) Explain the DSP using MATLAB with proper example [8] a) Define and explain the terms Dynamic Range and Precision relevant to computational accuracy in DSP implementations. b) Write notes on Compensating filter.

[8] [8]

a) Explain the bus architecture and memory organization for programmable DSP devices with relevant example. [8] b) Explain the speed issues and features for external interfacing for programmable DSP devices. [8] a) Explain the relative branch support during the process of execution in DSP processors with suitable example. [8] b) Explain the various pipeline programming models that are adapted during the pipelining process in DSP processors. [8] a) Explain the instructions of TMS320C54XX processors with relevant examples. [8] b) Explain the interrupts of TMS320C54XX processors with suitable example. [8] a) Implement the interpolation filters using necessary basic DSP algorithms b) Implement the PID Controller using the necessary DSP algorithm [8] [8]

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Set No. 4

a) Explain the bit-reversed index generation with respect to FFT algorithms [8] b) Write notes on Butterfly computation relevant to implementation of FET algorithms [8] a) Explain a CODEC interface circuit with its necessary programming by consider an example. [8] b) Write notes on I/O peripherals to programmable DSP devices [8]

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Code No: K0402/R05

Set No. 1

IV B.Tech II Semester Regular Examinations, April 2010 ARTIFICIAL NEURAL NETWORKS (Electronics & Communication Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks

1. (a) Give the brief operation of biological neural network. (b) Explain how biological neural network is superior over a conventional computer system. [8+8] 2. What are dierent types of learning schemes used in training of articial neural networks?. Explain each of them clearly with suitable examples. [16] 3. (a) Derive the weight update equation for discrete Perceptron and write its summary algorithm. (b) Explain the limitations of backpropagation learning. Also explain the scope to over come these limitations. [8+8] 4. (a) Explain the architecture and training of counter propagation networks. (b) Describe the data structures for Adaline and Madaline simulators. 5. (a) Discuss dierent learning phases of Full CPN algorithm. (b) What are the application of CPN? 6. (a) Describe the Hopeld neural network models. (b) Explain the concept of stability in neural networks and discuss the stability of Hopeld networks. [8+8] 7. (a) Explain three states of ART network. (b) Write short note on the basic architecture and operation of ART network. [8+8] 8. Construct a Hopeld network to associate 33 input images with dots and dashes.What are the limitations of Hopeld network [10+6] [10+6] [8+8]

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Set No. 2


1. (a) Explain the dierences between conventional computation and neural network computation. (b) Explain the structure of the brain and its organization. 2. (a) What are the assumptions made in McCulloch-Pitts theory? Explain. (b) What are dierent types of learning schemes used in training of articial neural networks?. Explain each of them clearly. [6+10] 3. (a) Derive the weight update equation for discrete Perceptron and write its summary algorithm. (b) Explain the limitations of backpropagation learning. Also explain the scope to over come these limitations. [8+8] 4. (a) Explain Kohonen self organizing maps with example. (b) Explain the following terms: with respect to Neural networks. i. ii. iii. iv. Stability Plasticity Learning Architecture. [8+8]

[8+8]

5. Discuss Learning Laws: (a) Winner take all (b) Grossberg-in-star and (c) Grossberg out-star. 6. (a) Explain the concept of Energy function in Hopeld networks. (b) Construct an energy function for a discrete Hopeld neural network of size N neurons. [8+8] 7. (a) Explain three states of ART network. (b) Write short note on the basic architecture and operation of ART network. [8+8] 8. Discuss how ART network can be used for (a) image processing 1 of 2 [16]

Code No: K0402/R05 (b) Chavadis recognision.

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1. (a) Explain with suitable examples, why neural networks can handle massive amount of input/output data more eciently than conventional computers. (b) Compare the conventional computers with the parallel-distributed processing hardware. 8+8] 2. What are dierent types of learning schemes used in training of articial neural networks?. Explain each of them clearly with suitable examples. [16] 3. What is the backpropagation? Derive its weight update algorithm with a schematic two-layer feed forward neural network. Also explain its learning diculties and improvements. [16] 4. With suitable diagram explain the algorithm and working of Kohonens self-organizing map. [16] 5. Draw the ow-chart of Learning Vector Quantizer (LVQ) and write step-by-step Algorithm. [16] 6. (a) What are the assumptions to be satised for a network to form a Hopeld network? (b) Construct an energy function for the same size with N neurons. Show that the energy function decreases every time as the neuron output changes. [8+8] 7. Discuss the following phases of ART network: (a) The recognition phase (b) The comparison phase. [8+8]

8. (a) Explain the steps in the solution of a general optimization problem by a neural network. (b) How an optimization problem formulated for solution using a neural network model. [8+8]

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Set No. 4


1. (a) Explain with suitable examples, why neural networks can handle massive amount of input/output data more eciently than conventional computers. (b) Compare the conventional computers with the parallel-distributed processing hardware. 8+8] 2. (a) Explain the Widrow-Ho learning rule and compare this with delta learning rule. (b) Given are a set of input training vectors and initial weight vector. The learning constant is assumed to be 0.1. The desired responses for X1 , X2 and X3 are d1 =-1, d2 =-1 and d3 =1 respectively for a bipolar binary case. X1 =[1, 2 ,0, 1]T , X2 = [0, 1.5, -0.5, -1.0]T and X3 = [-1, 1, 0.5, -1]T . W0 = [1,-1,0, 0.5]T . With the delta learning rule evaluate weight vector after completion of one cycle of training. [8+8] 3. (a) What is Perceptron? How is it dierent from articial neuron? (b) Explain with the help of a suitable example how Perceptron can be trained using the delta rule. [8+8] 4. (a) Explain briey about the counter propagation trainning algorithm. (b) Explain the architecture of Grossberg layer and its learning algorithm. [8+8] 5. Explain about Full CPN and forward only CPN. 6. (a) Draw and explain Hardware model of continuous Hopeld network. (b) Discuss Energy function of continuous Hopeld network. [8+8] [16]

7. Illustrate with a neat Figure, the two basic units of ART network. Prove BAM stability theorem. [10+6] 8. (a) Explain the steps in the solution of a general optimization problem by a neural network. (b) How an optimization problem formulated for solution using a neural network model. [8+8]

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Code No: K0504/R05

Set No. 1

IV B.Tech II Semester Regular Examinations, April 2010 VIRTUAL REALITY (Computer Science & Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks

1. (a) What is Virtual Reality? (b) How does Virtual Reality dier from augmented reality and telepresence? (c) What are commonalities and dierences between virtual reality and 3D computer graphics? [2+6+8] 2. (a) Explain the advantages/ disadvantages of ultrasonic trackers. (b) Explain the advantages/ disadvantages of absolute and a relative position input devices. [8+8] 3. Compare and contrast the performance and working of various large-volume display devices. [16] 4. With appropriate diagrams, explain in detail about texture mapping method. [16] 5. (a) Why the human factors studies are important to VR. (b) What variable are measured in a typical human factors study and why? What is the meaning of standard deviation? [6+10] 6. (a) What is VESUB ( Virtual Environment for Submarine Handling Training)? Why it is used? (b) Explain about VR based single soldier simulators. [8+8]

7. (a) With example code, explain about creating Rhodonea shape using Lath? (b) Discuss in detail about adjusting a models shape attributes using any java 3D technology. [10+6] 8. Explain the process of creating a particle system using lines in Java 3D. [16]

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Code No: K0504/R05

Set No. 2


1. Explain in detail about the VR system architecture.

[16]

2. Explain in detail the working of a device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing DC magnetic elds. [16] 3. (a) With a neat block diagram explain the functionality of cyber touch glove. (b) With a neat block diagram explain the working of a Temperature feedback glove. [8+8] 4. Briey explain dierent stages of haptics rendering pipeline. 5. Explain about the main stages involved in VR human factors study? 6. (a) What are the uses of VR systems in anatomy teaching. (b) Explain about VR based single soldier simulators. 7. Write short notes on the following: (a) Curve rotations using LatheShape (b) Scaling a model using Java3D objects (c) DirectX and OpenGL technologies. [6+5+5] [8+8] [16] [16]

8. (a) With proper sequence of code, explain the process setting a pose for a 3D sprite. (b) Explain the process moving and zooming of a third person camera. [8+8]

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Code No: K0504/R05

Set No. 3


1. (a) What are the various integration issues that are to be solved to start developing VR applications? (b) Explain the architecture of Provision 100? [10+6]

2. By means of block diagrams, write short notes on the working of a Pinch Glove. [16] 3. What is a graphics display device? Briey explain dierent graphic display devices. [16] 4. What is geometric modeling? Explain in detail how to determine the shape of virtual objects. [16] 5. Write short notes on the following in the context of human factors study. (a) Task completion time (b) Cumulative force feedback (c) Variable set by an experimental protocol. 6. (a) Discuss about PreOp branchoscopy simulator. (b) Compare and contrast virtual colonoscopy and real colonoscopy. 7. Write short notes on the following: (a) Loading a model (b) LoaderInfo3D (c) Java3D Loader for games. [6+6+4] [8+8] [6+5+5]

8. Explain in brief about creating and manipulating particle systems in Java3D using any one of the available methods. [16]

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Code No: K0504/R05

Set No. 4


1. (a) Describe the three Is of virtual reality. (b) Discuss about the early commercial VR technology. [6+10]

2. What is the dierence between an absolute and a relative position input device? With relevant examples discuss in detail. [16] 3. (a) Write short notes on spherical VR environments. (b) Write short notes on V-domes. 4. Explain how to compute forces for the following objects. (a) Elastic virtual objects. (b) Plastic virtual objects. (c) Virtual walls. 5. (a) Dene cysbersickness. (b) What do you mean by Neural conict? Give a brief note on Neural conict. (c) Briey explain about sensorial substitution and sensorial redundancy. [2+8+6] 6. Write short notes on the following: (a) Virtual colonoscopy (b) VR applications in Robot programming (c) Virtual cock pit trainers. 7. Explain about adding a texture to a shape using Loader3D. [6+5+5] [16] [6+5+5] [8+8]

8. Draw the scene graph for Tour3D application. Explain all the methods of WrapTour3D. [16]

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Code No: K0505/R05

Set No. 1

IV B.Tech II Semester Regular Examinations, April 2010 HUMAN COMPUTER INTERFACE (Computer Science & Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks

1. What is GUI? What is the importance of GUI?

[16]

2. Give a detailed note about the principles for the Xerox START, Which established the foundation for the Graphical interface. [16] 3. Give a detailed note about obstacles and pitfalls in the development path of inter face Design process. [16] 4. What are the types of statistical graphics Give a detailed note about curve & line graphics. [16] 5. Explain the following with respect to windows (a) Dialog boxes, and message boxes (b) Cascading and unfolding windows. 6. (a) What are the inuences on icon usability. (b) Give a brief note about icon animation and audition. 7. Discuss about the following specication methods (a) State charts (b) Grammers. 8. List various kinds of keyboard layouts, and explain them. [8+8] [16] [8+8] [8+8]

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Code No: K0505/R05

Set No. 2


1. (a) Explain briey about the terms: i. Interface ii. input and iii. Output. (b) What are the characteristics of a good user interface design? [8+8]

2. Compare and contrast graphical user interface (GUI) and webpage design with respect to any six features. [16] 3. List and explain the ve design commandments that remain foremost in the designers mind. [16] 4. Describe the role of the following in providing focus and emphasis in a web page (a) Blinking (b) Surrounding boxes or frames (c) colors (d) fonts (e) De-Emphasis less important elements (f) Brightness. 5. Explain the following with respect to windows (a) Dialog boxes, and message boxes (b) Cascading and unfolding windows. 6. (a) What are the issues to be considered in choosing proper words? (b) Dene Icon, Index, and symbol. Give one suitable example for each. 7. (a) What is the role of user-interface architects in building software tools? (b) Give a detailed note about BNF notation. 8. (a) Dene speech generation and discuss its applications. (b) Give a brief note about digital vedio. [8+8] [8+8] [8+8] [8+8] [16]

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Code No: K0505/R05

Set No. 3


1. What is GUI? What is the importance of GUI? 2. Explain in detail about the following principles of using interface design (a) Aesthetically pleasing (b) clarity (c) compatibility.

[16]

[16]

3. Give a detailed note about the following important human characteristics in user interface design. (a) Mental models (b) movement models (c) Foveal and peripheral design. [8+8]

4. What are the qualities of visually pleasing composition of good screen design. Explain about each briey. [16] 5. Discuss the following screen-based controls (a) Drop-down/pop-up list boxes (b) Combination entry/selection control. 6. Explain indetail about the factors considered in choosing colors. 7. Discuss about the following specication methods (a) Menu selection and dialog - box trees (b) Transition diagrams. [8+8] [16] [16]

8. Discuss briey about audio tones, audiolization and music. What are their roles in interaction with computer? [16]

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Code No: K0505/R05

Set No. 4


1. Give a brief note about the Chronological history of Graphical user interface (GUI). [16] 2. (a) Explain about object oriented Graphical user interface. (b) List the advantage of Graphical systems. [8+8]

3. Dene usability. What are the common usability problems. Explain briey. [16] 4. (a) How do we choose a best graph type for a given specied task. (b) What are the characteristics of Pie chart. 5. Discuss the following screen-based selection controls. (a) Check boxes (b) combo boxes (c) Drop-down/Pop-up combo boxes (d) Radio buttons. 6. (a) Write brief notes on the following: i. RGB ii. JPEG iii. GIF. (b) Explain the uses of colors. 7. (a) Give a brief note about user-action notation (UAN). (b) Compare Java script and HTML. 8. Categorize the pointing devices based on: (a) Dimensions of movement (b) Physical device attributes (c) Positioning. What components on the pointing devices support? [16] [8+8] [8+8] [44] [8+8]

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Code No: K0506/R05

Set No. 1

IV B.Tech II Semester Regular Examinations, April 2010 ADVANCED COMPUTING CONCEPTS (Computer Science & Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks

1. (a) Write the Computational requirements for Grid Applications. (b) Write the data requirement for grid computing. 2. What are the key attributes of an e-business on demand business? [8+8] [16]

3. (a) Why is system monitoring required? What are the subjects of monitoring? Explain in brief. (b) Outline some of the changes done to Operating systems while tuniong? [8+8] 4. (a) Write the procedure for earliest time rst algorithm. What is its time complexity? (b) Consider the task graph g 1. Calculate the schedule length. 5. What are the features of Grendel. 6. (a) Compare & contrast the technologies used in batteries. (b) In what way memory is becoming cheaper. (c) What is the importance of power management in processors? 7. (a) What new requirements are needed for Server Security? (b) What issues should be taken into account by device management system for distributing software? [8+8] 8. Write about reversible classical logic. [16] [6+5+5] [8+8] [16]

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Code No: K0506/R05

Set No. 2


1. Write brief history of Grid Computing.

[16]

2. What is autonomic computing? Explain What are goals of autonomic computing? [16] 3. Give a overview of kernel level lightweight communications. [16]

4. (a) In what way we can relax consistency by allowing inconsistencies in DSM systems. (b) Write about release and entry consistency. [10+6] 5. How does Beowulf distinguish itself from other clustered systems? 6. (a) Briey explain the latest technologies in display devices. (b) Explain the terms i)RAM ii)SRAM iii)DRAM [7+33 = 9] [16]

7. (a) Explain about email system supporting WAP and voice access with a neat diagram. (b) What is meant by OSGi ? Explain how a OSGi gateway can be integrated into a car. [8+8] 8. What is a logic gate? When can you say a logic gate is reversible? Give some examples. [16]

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Code No: K0506/R05

Set No. 3


1. Write about the following layers in grid architecture. (a) Collective Layer (b) Resource Layer. [8+8]

2. What is complexity? Give rules that dene a process for reducing complexity in business? How can the existing IT complexity be lessened? [16] 3. (a) Write about parallel program model and program characterizations briey. (b) Dierentaite SMP and cluster of SMPs. [8+8]

4. (a) How is failure management done by GATOSTAR? What are the advantages? (b) What is the objective of scheduling? What are the two forms of scheduling? Explain. [8+8] 5. In what way Beowulf are scaled to 100 processors.Explain. 6. (a) What is taly keyboard? Give its layout. (b) In what way it is dierent from QWERTY keyboard. 7. (a) Explain the steps for accessing a remote service in Jini (b) What is meant by Authentication? Give an Example? [8+8] [8+8] [16]

8. Draw the diagram for single, multiple bit gates, multiple qubit gates and CNOT. Explain the dierence. [16]

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Code No: K0506/R05

Set No. 4


1. (a) What is Grid Portal? Give some Examples. (b) What is a Data Grid? How is Data Management done? [8+8]

2. From where does autonomic computing is derived? How does autonomic computing meet the challenges of IT? [16] 3. (a) Discuss the setup of cluster. (b) What is the meant by serialization? . 4. (a) What is meant by critical path partitions? Give an example. (b) Write about task duplication with example. 5. Write the application of Beowulf. 6. (a) Explain about Haptic interfaces (b) Explain Tegic T9 technology. 7. (a) What steps does Synchronization Protocols Consists of? (b) What are the Characteristics of Jini? 8. (a) What are EPR states? Explain. (b) What is the power of quantum computation? [8+8] [8+8] [8+8] [8+8] [16] [8+8]

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Code No: L1005/R05

Set No. 1

IV B.Tech II Semester Regular Examinations, April 2010 TELEMETRY AND TELECONTROL ( Common to Electronics & Instrumentation Engineering and Electronics & Control Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks

1. (a) Sketch a complete frequency telemetry scheme including the details in the transmitting and receiving sides? (b) What are the problems faced with the transmitting channel? 2. (a) What are source and line codes? How are they dierent? (b) When do you use start, stop and check bits? Explain add and even parity? [8+8] 3. A reactance modulator with an FET, whose characteristic curve lies from 320 s to 30 s for Vgs = - 2 V to Vgs = - 0.5 V, has to be used with a tuned LC carrier of frequency 80 MHz and frequency deviation of 70 kHz. What are the modulating [16] signal voltage and the tuned circuit C and L value? Assume Rr = 1/Xcr . 4. Describe synchronus(bisync) and X-modem protocols used in modem systems.[16] 5. What are the dierent types of transponders? Why are dierent frequencies(carrier) used on the transmitting and receiving sides of a transponder? [16] 6. (a) What is the Critical angle of incidence? (b) Is dispention Considered as loss of energy? explain. [8+8] [10+6]

7. Dene Telecontrol. Draw a block diagram of Telecontrol installation and explain each functional block. [16] 8. Write short notes on (a) Remote adjustment (b) Remote Guidance [8+8]

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Code No: L1005/R05

Set No. 2


1. With neat sketch explain the basic concept of position telemetring system using: (a) A bridge type conguration (b) Synchros. [8+8]

2. What are the dierent pulse codes used in telemetry systems? Explain these with pulse diagrams. [16] 3. (a) Discuss the telemetry standards of baseband conguration in terms of frequency as stipulated by IRIG. What are PBW and CBW in this context? (b) What is the standardized value of the FM modulation index in this specication? For a subcarrier of 1300 Hz calculate the LBEF and HBEF in the PBW specication. Assume data cutt-o frequency as 20 Hz. [8+8] 4. Briey explain about the sources of error in PWM telemetry system. [16]

5. On what parameters of a system does the carrier level depend in satellite telemetry? Why is the receiver gain-to-temperature ratio as a factor so important in a receiver system? Discuss. [16] 6. Explain about the structure of an injection laser diode? [16]

7. Dene Telecontrol. Draw a block diagram of Telecontrol installation and explain each functional block. [16] 8. Explain about the method used for operational data, remote signaling, telemetry, remote switching, remote regulation. Explain digital Telecontrol method for local control area. [16]

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Code No: L1005/R05

Set No. 3


1. (a) What are the dierent types of comparators? Give their names, Draw Circuit and transfer characteristics. (b) What is a window comparator? Design a window comparator with two OAs and AND gate and obtain its transfer characteristics. [8+8] 2. How can a sawtooth wave form be generated using a relaxation type circuit? Explain its operation and calculate its output voltage. [16] 3. (a) How can FM be obtained via phase modulation? (b) Draw the scheme of a phase modulation circuit that utilizes the voltage variable resistance property of an FET for the purpose and explain how does the modulation occur in the circuit? [6+10] 4. In a PCM system, a 7 bit encoder is used. Suppose each level represents a voltage of 1 V, What is the range of the encoder? Find out the quantization error on account of PCM if a voltage of 126.80 involved. [16] 5. (a) What are the main considerations for the satellite communications. (b) How should be the value of (C/N) to transmit & receive signal througth the satellite. [8+8] 6. (a) What is the Critical angle of incidence? (b) Is dispention Considered as loss of energy? explain. 7. Explain briey the Analog techniques in Telecontrol. 8. Write short notes on (a) Remote adjustment (b) Remote Guidance [8+8] [8+8] [16]

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Code No: L1005/R05

Set No. 4


1. (a) With a neat sketch explain, the current telemetry system used for level measurement? (b) Write a short note on three wire scheme of transmitter- receiver true zero loop? [8+8] 2. Briey explain the following: (a) Line coding (b) Channel coding. [8+8]

3. Draw the scheme of a standard voltage controlled oscillator used for providing sub carrier frequencies. What ranges of frequencies does it cover? Obtain frequencyinput voltage relation of the VCO. Is it linear? Can it be used for generating frequency around 100 kHz? [16] 4. (a) How does a TDM system dier from a FDM system? Compare the two in a tabular form. (b) Draw the practical system of an 8-channel TDM-PAM telemetring transmitter system and draw the pulse waveforms at the outputs of the clock, counters, one-shot multi and gates for one-time frame. [8+8] 5. What are the dierent types of transponders? Why are dierent frequencies(carrier) used on the transmitting and receiving sides of a transponder? [16] 6. Draw the scheme of an optical bre-based communication system. How is the line taken care of in such systems? [16] 7. Explain briey the Telecontrol methods 8. Give a brief account of telecontrol using information theory? [16] [16]

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Code No: K1201

Set No. 1

IV B.Tech. II Semester Regular Examinations, April, 2010 MULTIMEDIA DATABASE (Information Technology)Time: 3 Hours Answer any Five Questions All Questions carry equal marks ******* 1. a) Define object-oriented database. Explain R-Trees. b) Explain in detail about the comparison of different data structures. a) What is segmentation? Explain similarity-based retrieval. b) Explain representing image DBs with R-Trees. a) What is latent semantic indexing? Explain in detail. b) Define TV-Tree. Discuss in detail. a) Discuss in detail about video databases. b) Explain capturing audio content through discrete transformation. a) Explain indexing SMDSs with enhanced inverted indices. b) Discuss in detail about query relaxation/expansion. a) What are objects in multimedia presentations? Explain. b) Discuss about the efficient solution of temporal presentation constraints. Explain in detail about spatial concepts and data models. a) Discuss about extending the SQL for spatial data. b) Explain object relational schema example queries. Max Marks: 80

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Code No: K1201

Set No.2

IV B.Tech. II Semester Regular Examinations, April, 2010 MULTIMEDIA DATABASE (Information Technology)Time: 3 Hours Answer any Five Questions All Questions carry equal marks ******* 1. a) What is multidimensional database? Explain k-d trees. b) Discuss about object-oriented databases in detail. a) Discuss in detail about compressed image representations. b) Explain retrieving images by spatial layout. a) Briefly explain about word stems and frequency tables. b) Explain about retrieval techniques. a) Discuss about querying content of video libraries and video segmentation. b) Explain in detail about audio databases. a) Define multimedia database. Explain query languages for retrieving multimedia data. b) Explain in detail about design and architecture of multimedia databases. Discuss in detail about the creation of distributed multimedia presentations. a) Discuss in detail about object oriented data model with UML. b) Explain models of spatial information design. a) Give examples of queries that emphasis spatial data. b) Discuss about extending the SQL for spatial data. Max Marks: 80

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Code No: K1201

Set No.3

IV B.Tech. II Semester Regular Examinations, April, 2010 MULTIMEDIA DATABASE (Information Technology)Time: 3 Hours Answer any Five Questions All Questions carry equal marks ******* 1. a) Define multidimensional database. Explain the MX-Quadtree. b) What is multimedia database? Explain point quadtrees. a) What are alternative DB paradigms? Explain in detail. b) What is image processing? Explain similarity-based retrieval. a) Explain about TV-Trees in detail. b) Discuss in detail about precision and recall. Discuss in brief about audio and video databases. a) Discuss about organizing multimedia data based on the principle of uniformity. b) Define media abstraction. Explain about query relaxation/expansion. a) What is spatial constraint? Explain in detail. b) Explain about specifying multimedia documents with temporal constraints. a) What is UML? Explain object oriented data model with UML. b) Explain about extending the ER model with spatial concepts. a) Give examples of queries that emphasis object relational schema. b) Discuss about extending the SQL for spatial data. Max Marks: 80

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Code No: K1201

Set No.4

IV B.Tech. II Semester Regular Examinations, April, 2010 MULTIMEDIA DATABASE (Information Technology)Time: 3 Hours Answer any Five Questions All Questions carry equal marks ******* 1. a) Give an introduction to object-oriented database. Explain k-d trees. b) Explain about MX-Quadtree in detail. a) Explain raw images and compressed image representations. b) Discuss in detail about representing image DBs with relations. Explain in detail about Text/Document databases. a) Give a general model of audio data and explain indexing audio data. b) Discuss about video segmentation and video standards. a) Explain in detail about design and architecture of multimedia databases. b) Explain indexing SMDSs with enhanced inverted indices. a) Give an efficient solution of temporal presentation constraints. b) Discuss about objects in multimedia presentations. a) What are models of spatial information? Explain in detail. b) Discuss about extending the ER model pictograms. a) Explain in brief about spatial query languages. b) Discuss about object relational schema examples queries. Max Marks: 80

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Code No: K1202/R05

Set No. 1

IV B.Tech II Semester Regular Examinations, April 2010 NETWORK MANAGEMENT SYSTEMS (Information Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks

1. What is meant by Distributed computing environment? Explain about he two importance aspects that after DCE? [16] 2. What is SNMP management? Explain the compact of adding network management to managed nodes? [16] 3. (a) Describe the architecture of SNMP in detail. (b) What does the community of SNMP involve? Explain then in detail. [8+8]

4. (a) Give an example for argumentation of tables by considering the ASN.1 constructs. (b) Explain about the ASN.1 constructs for appending Dense table. [8+8]

5. (a) How would you measure the distribution of the frame size on the LAN?. (b) Explain the new data types dened in RMON1 textual conventions. 6. (a) Discuss about TMN activities. (b) Explain briey about the TMN conceptual model. [8+8] [8+8]

7. (a) How communication is achieved between RMON and the protocol analyzer? (b) Give brief description about trac load monitoring. 8. (a) Explain the functional block diagram of DMI 2.0. (b) Explain any commercial network product for EWM. [10+6] [8+8]

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Code No: K1202/R05

Set No. 2


1. Describe the OSI protocol each layer responsibilities and services provided to its upper layer. [16] 2. FDDI is heavily used as a backbone network in a corporate complex: (a) Draw a MIB tree for FDDI MIB. Limit your tree to the top ve groups. (b) Develop a three-column table presenting entity, OID, and brief descriptions of the groups and the tables under each group. [16] 3. (a) Describe the architecture of SNMP in detail. (b) What does the community of SNMP involve? Explain then in detail. [8+8]

4. What is an information module? Give an example of SNMP group that includes conference information as well as compliance statements? [16] 5. (a) What are the dierent RMON1 common and Ethernet groups? Explain. (b) Explain the token ring statistics groups. [10+6]

6. Write the support of a neat sketch explain the physical realization and logical layered architecture. [16] 7. (a) Draw the architecture of solstice enterprise manager and explain about it. (b) Explain briey about packet internet groper. 8. (a) What are the advantages of using Proxy server over NMS? (b) Explain briey the embedded WBM conguration. [8+8] [8+8]

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Code No: K1202/R05

Set No. 3


1. Describe in detail protocol Layers and Services provided to the upper layer. [16] 2. (a) What is a trap? When does it occur? Explain in detail. (b) Explain the following: i. MIB ii. SNMP Manager. 3. Explain the Get and Set type PDUs and PDU ASN.I. [8+8] [16]

4. (a) Explain the changes made to the system group as well as SNMP group in SMPv2: (b) Describe the folowing with a suitable examples: i. SNMP trap (4) ii. SNMP trap(5) iii. SNMP trap(6).

[8+8]

5. (a) Explain the various functions and tables associated with Ring station and Source routing group of RMON token ring. (b) Describe briey about functions and tables that are related to network layer matrix and application level matrix group of RMON2 MIB. [8+8] 6. (a) Summarize the scope of the TMN recommendations. (b) Explain the dierent types of TMN telecommunications resources. (c) Illustrate the use of TMN standards. [8+4+4]

7. (a) How communication is achieved between RMON and the protocol analyzer? (b) Give brief description about trac load monitoring. [8+8]

8. (a) What are the dierent approaches that are available to implement web interface on SNMP? Explain them. (b) Explain the H.Ps web based management. [10+6]

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Code No: K1202/R05

Set No. 4


1. The maximum allowed segment for Ethernet is 500 meters and number of segments that can be connected by repeaters is limited to ve. The minimum length of the frame that can be transmitted is the sum of the round-trip delay and the repeater delays. Assume the speed of transmission on the cable is 200 meters per microsecond and the total round-trip delay in traversing all the repeaters is 25 s. Show that the minimum frame size(number of bits per frame) of an Ethernet frame is 64 bytes. Note: The maximum frame size is 1,518 bytes. [16] 2. (a) What is a trap? When does it occur? Explain in detail. (b) Explain the following: i. MIB ii. SNMP Manager. [8+8]

3. What are the operations of SNMP? Also explain about the genetic maps involved. [16] 4. What are objects - identications? Explain the dierences between modules identity macro and objects identity macro with an example. [16] 5. Explain the RMON2 architecture with a neat diagram. 6. (a) Give the complete list of the services provided by TMN. (b) Give brief description about management service architecture of TMN. [8+8] 7. (a) Explain the use of trac load monitoring. (b) Give brief description about protocol analyzer with RMON. (c) What are dierent network routing tools? Explain. 8. (a) Give brief description about Jiro architecture. (b) Explain in detail the agent level of JMX architecture. [10+6] [6+6+4] [16]

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Code No: K1203

Set No. 1

IV B.Tech. II Semester Regular Examinations, April, 2010 BIO-METRICS (Information Technology)Time: 3 Hours Answer any Five Questions All Questions carry equal marks ******* 1. a) What is meant by biometrics . Explain in detail. b) Give benefits of biometric security. a) Explain in detail about operating steps for finger scan. b) Discuss different competing finger scan technologies. Discuss in detail operating steps for facial scan. a) How does iris scan work? Explain. b) List out the strengths and weakness of iris scan technology. Max Marks: 80

[8+8]

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[8+8] [16]

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[10+6]

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a) What are the components of Voice scan technology? Explain the working of the voice scan technology. b) Describe on the strengths of voice scan technology. [8+8] Discuss different physiological biometrics in detail. [16]

6. 7.

a) Discuss biometric standards in detail. b) What is biometric solution Matrix? Explain biometric middle ware in detail. [8+8] Explain how biometrics is useful for network security. [16]

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Code No: K1203

Set No. 2

IV B.Tech. II Semester Regular Examinations, April, 2010 BIO-METRICS (Information Technology)Time: 3 Hours Answer any Five Questions All Questions carry equal marks ******* 1. a) What is false match rate? Explain its significance in biometrics. b) What is the importance of derived metrics in biometrics? Explain. Max Marks: 80

[8+8]

2.

a) What are the different components of finger scan technology? How does the finger scan technology work? Explain. b) Give strengths and weakness of finger scan technology. [10+6] Explain different competing facial scan technologies. a) Discuss in detail the operation of Iris scan. b) Explain how iris scan technology works. a) Discuss competing facial technologies in detail. b) What is Voice Scan Technology? Explain how it works in detail with a neat sketch. a) Compare and contrast hand scan and retina scan technologies. b) Explain signature scan and keystroke scan in detail. Write short notes on a) BAPI b) Bio Privacy c) CDSA/HRS d) Information security for financial services. Discuss in detail about biometric transactions. [16]

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Code No: K1203

Set No.3

IV B.Tech. II Semester Regular Examinations, April, 2010 BIO-METRICS (Information Technology)Time: 3 Hours Answer any Five Questions All Questions carry equal marks ******* Max Marks: 80

1.

a) How is verification and identification differed in biometrics? Explain. b) What is failure to enroll rate? Explain its importance in biometrics. a) Discuss in detail about features of finger scan. b) Explain different components for finger scan. What are the components of Facial Scan Technology? Explain the working of Facial Scan Technology in detail. a) Discuss competing iris scan technology in detail. b) List out the strengths of iris scan technology.

[8+8]

2.

[8+8]

3.

[16]

4.

[10+6]

5.

a) Describe in detail about the operating steps of voice scan technology. b) Discuss voice scan features in detail also explain different components of voice scan. [8+8] a) What is hand scan? Describe the components and working of hand scan? b) How is Retina scan different from Iris scan? Explain. Give comparison of privacy factor in different biometrics technologies. How can we trust and secure a biometric transaction? Explain.

6.

[8+8] [16] [16]

7. 8.

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Code No: K1203

Set No.4

IV B.Tech. II Semester Regular Examinations, April, 2010 BIO-METRICS (Information Technology)Time: 3 Hours Answer any Five Questions All Questions carry equal marks ******* ************ 1. a) Explain basic working of biometric matching. b) Give derived metrics for biometrics. a) How does finger scan technology? Explain. b) Describe about other competing finger scan technologies available. Explain about features and components of facial scan. a) How does iris scan work? Explain. b) Describe different features and components of iris scan. Max Marks: 80

[8+8]

2.

[10+6] [16]

3. 4.

[10+6]

5.

a) What are the components of voice scan technology? Explain the working of each of the components in detail. b) Discuss strengths and weakness of voice scan in detail. [8+8] What is Automated Finger Print Identification System (AFIS)? How does it differ from hand scan? Explain. [16] What are biometric standards? Explain their application programming interfaces. [16]

6.

7.

8.

Explain about various statistical measures that are used in biometrics.

[16]

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Code No: L0803/R05

Set No. 1

IV B.Tech II Semester Regular Examinations, April 2010 ARTIFICIAL INTELLIGENCE ( Common to Chemical Engineering and Electronics & Control Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks

1. How do human brains process information? Explain with diagram and also compare computer and human brain. [10+6] 2. Explain Recursive best rst search (RBFS) with an algorithm and also explain various stages with diagram. [16] 3. Explain the backtracking search for constraint satisfaction problem. [16]

4. Minimax procedure is a depth rst, depth limited Recursive Procedure Explain this fact by using your own example and diagram. [16] 5. (a) Explain in detail a knowledge-based agent. (b) Discuss on complexity of propositional inference. 6. (a) Comment on propositional Vs rst-order inference (b) How can resolution be used to show that a sentence is i. valid ii. unsatisable For each of the following pairs of atomic sentences, give the most general unier if it exists i. P(A,B,B), P(X,Y,Z) ii. Q(Y, G(A,B)), Q(G(X,X),Y) 7. (a) Write on language of planning problems (b) Explain classical planning problem. [8+8] [8+8]

[6+6+4]

8. What are decision trees? Draw a decision tree for the problem of deciding whether or not to move forward at a road intersection given that the light has just turned green. [16]

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Code No: L0803/R05

Set No. 2


1. Explain the concept of rationality, rational agents.

[16]

2. Dene a heuristic function and explain how to compute heuristic function for a chess game with an example. [16] 3. (a) What is CSP and its solution of CSP? (b) What is thrashing during backtracking? (c) What is constraint? Explain various varieties of constraints? [6+4+6]

4. (a) Is exhaustive search for games such as chess is possible? Explain with your own measures. (b) Explain secondary research. [8+8]

5. (a) Show that the following sentences are inconsistent using propositional logic i. ii. iii. iv. If Jack misses many classes through illness, then he fails high school If Jack fails high school, then he is uneducated If Jack reads a lot of books, then he is not uneducated Jack misses many classes through illness and reads a lot of books

(b) Some agents make inferences as soon as they are told a new sentence, while other wait until they are asked before they do any inferencing. What dierence does this make at the knowledge level, the logical level, and the implementation level. [10+6] 6. Consider the following sentences: John likes all kinds of food Apples are food Chicken is food Anything anyone eats and isnt killed by is food Bill eats peanuts and is still alive Sue eats everything Bill eats (a) Translate these sentences into formulas in predicate logic (b) Convert the formulas into clause form (c) Use resolution to answer the question, What food does Sue. 7. (a) Write on language of planning problems 1 of 2 [6+4+6]

Code No: L0803/R05 (b) Explain classical planning problem.

Set No. 2[8+8]

8. (a) Explain the major issues that aect the design of the learning element. (b) Explain various forms of learning [8+8]

2 of 2

Code No: L0803/R05

Set No. 3


1. What is an agent? Explain the vacuum cleaner world example?

[16]

2. (a) Write an algorithm to conduct Breadth First Search and explain with diagram. (b) Write and algorith to conduct Depth First Search and explain with diagram. [8+8] 3. Explain each of the following with an example: (a) Constraint graph (b) Constraint satisfaction problem (c) Cryptarithmetic puzzle. [4+6+6] 4. In a chess game assume the average branching factor is 35, and the number of moves made by each player to win or failure is 50. Estimate size of game tree, with diagram. What is your conclusion from above game? [16] 5. What is a Wumpus world? Explain with an example acting and reasoning in the Wumpus world. [16] 6. (a) Comment on propositional Vs rst-order inference (b) How can resolution be used to show that a sentence is i. valid ii. unsatisable For each of the following pairs of atomic sentences, give the most general unier if it exists i. P(A,B,B), P(X,Y,Z) ii. Q(Y, G(A,B)), Q(G(X,X),Y)

[6+6+4]

7. Dene the operator schemata for the problem of putting on shoes and socks and a hat and coat; assuming that there are no pre-conditions for putting on the hat and coat. Give a partial-order plan that is a solution, and show that there are 180 dierent linearizations of this solution. [16] 8. (a) Explain about inducing decision trees from examples (b) Explain EM algorithm. [8+8]

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Code No: L0803/R05

Set No. 4


1. Explain 8-Puzzle problem and 8-queens problems. 2. Explain greedy best-rst search with an algorithm.

[8+8] [16]

3. Write and explain simple back tracking algorithm for constraint satisfaction problem. [16] 4. (a) What is a game tree? (b) Explain one ply, two ply, search and depth of a game tree with diagram.[8+8] 5. What is a Wumpus world? Explain with an example acting and reasoning in the Wumpus world. [16] 6. Consider the following facts: Marcus was a man Marcus was a Pompeian Marcus was born in 40 A.D. All men are mortal All Pompeians died when volcano erupted in 79 A.D. No mortal lives longer than 150 years It is now 1991 Alive means not dead If someone dies, then he is dead at all later times Prove using backward chaining that Marcus is dead. 7. (a) Write on language of planning problems (b) Explain classical planning problem. 8. (a) How can the performance of the learning algorithm be assessed (b) Give some practical uses of decision tree learning (c) What is the task of pure inductive inference? [6+6+4] [8+8]

[16]

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telemetry reg 2010 pages 42 to 45

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