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8/12/2019 Indian Aeronauticals

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INDIAN INSTITUTE OF ANAURTICALS

bjective Questions:

4. A digital computer can be operated with

a) only numerical datab) only non numerical data

c) both numerical and non numerical datad) neither numerical nor non numerical data

5. Algerithm is a:

a) pictorial representation of a programme

b) a stepwise systematic representation of a programme

c) high level language to represent a programme systematicallyd) assembly language to represent a programme systematically

6. An integrated circuit is

a) a complicated circuitb) much costlier than a single transistor

c) an integrated device

d) fabricated on a tiny silicon chip

. Analog computers are

a) slower than digital computersb) less accurate than digital computers

c) costlier than digital computers

d) powerful than digital computers

!. "he decrease between a computer and calculator is

a) the former is programmable and later is non programmable

b) the former can process data and the later cannot

c) the former includes control unit and the later does notd) the former can be note boo# type but the later cannot be of non portable type

$. %&'A( stands of

a) %lectronic numerical integrator and computer

b) %lectronical numerical integrator and calculator

c) %lectronic numerical integrator and calculatord) %lectronic numeric integrator and computers

*. %&'A( isa) a first generation computer

b) a second generation computerc) a third generation computerd) a fourth generation computer

. "he main component used in +ndgeneration computer wasa) vaccume tubes

b) transistors

c) 'cs

d) ,ocroprocesor


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+. A microprocessor is a-ana) integrated circuit fabricated on silicon chip

b) the processing unit of the computer

c) the brain of the computerd) all of the above

. "he latest of the following:a) laptop

b) super computer

c) des# top

d) mainframe

4. "he most powerful of the following:

a) ,inicomputerb) ,icrocomputer

c) ,ainframe

d) /upercomputer

5. ,ain difference between 0(-A"' and 0(-1" are:

a) 0(-A" has much more memory than 0(-1"b) 0(-A" has much more speed than 0(-1"

c) 0(-A" has multi terminal facility and 0(-1" has only single terminal facility

d) 0(-1" has multi terminal facility and 0(-A" has single terminal facility

6. 2inary e3uivalent of *.6+5a) *.***+

b) *.*)+

c) *.**+

d) *.**+

. 'f the inputs of a gate are A and 2 and its output is A2 the gate is:a) 7 gate

b) A&8 gate

c) 197 gate

d) 19&7 gate

!. "he given truth table is for

A 2 (

* *

* * * *

a) 17 gate

b) &7 gatec) &A&8 gate

d) 7 gate

$. + complement of the binary digit is


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a) *

b) c) *

d) *

+*. 17; gate is:

a) a parallel switching circuit with e?@ au is a company involved in the manufacturing of

a) printers

b) storage devices

c) '( chipd) &one of the above

+4. 2ill gates is the chairman of

a) '2,

b) ,icrosoft

c) 'nteld) ,otorola

+5. "he company ,icrosoft is involved ina) ma#ing of computer hardware

b) ma#ing of computer softwarec) both a B bd) none of the above

+6. "he fastest of the following isa) !*+!6 processor

b) !*!6 processor

c) !*46 processor

d) 0entium processor


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+. "he main memory of the computer isa) 7A,

b) 7,

c) Card dis#d) (8

+!. 7A, isa) volatile semiconductor memory

b) read-write memory

c) random access memory

d) all of the above

+$. 7, is

a) read memoryb) write memory

c) both a B b

d) none of the above

*. %07, can be erased by

a) sodium lightb) uv rays

c) %lectrical pulses

d) %ither ? rays or electrical pulses

. "he fastest memory of the followinga) 7A,

b) 7,

c) (ache

d) Card dis#

+. "he main memory of a computer is located ina) the hard disc

b) compact dis#

c) floppy dis#

d) none

. 7, is

a) volatile semi conductor memoryb) non volatile semi conductor memory

c) magnetic memoryd) all of the above

4. "he processing of the (0? is in the order of

a) millisecondb) microsecond

c) nanosecond

d) megasecond


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5. 87D, is

a) /emi conductor memoryb) olatile memory

c) Cas to be coefficiated with the data after a certain interval of time

d) All of the above

6. E2 is e3ual toa) *** bytesb) + bytes

c) *** ,2


. A nibble is e3ual to

a) ! bitsb) 4 bits

c) + bits

d) 6bits

!. "he fastest component of the computer is

a) (0?b) (omputer memory

c) /torage devices

d) 'nput-output devices

$. >ocate the odd man outa) hard dis#

b) floppy dis#

c) magnetic tape

d) compatt dis#

4*. (ompact dis# is aa) semi conductor device

b) magnetic device

c) optical device


4. >ocate the odd man out

a) 27 b) ,7

c) (7 d) ,'(7

4+. =loppy dis#ett is a :

a) %07,b) 7A,

c) %%07,

d) =le


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4. "he slowest of the following is

a) hard dis#b) floppy dis#

c) (8

d) ,agnetic tape

44. (07, is released bya) Fb) infrared light

c) electrical pac#age

d) by appropriate programming only

45. ol storages are those from where data are lost

a) when the programme is overb) with respect to time

c) when the power is shutoff

d) all the above eocate the odd man out

a) light penb) plotter

c) mouse

d) joystic#

4. "he printed document; in computer terminology is termed asa) soft copy

b) hard copy

c) firm copy

d) live copy

4!. "he display of ,&'"7 of a computer system is mostlya) semi conductor display

b) >%8 type display

c) >(8 type display

d) %lectron beam type

4$. (hoose the correct statement among the following

a) >ine printer is non impact printerb) >A/%7 printer is a non impact printer

c) 8" matri< printer is non impact printerd) (haracter printer is faster than line printer

5*. 0rinter is connected through

a) parallel portb) serial port

c) both a B b



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5. "he screen in the laptop computer is

a) (0"b) >(8

c) /emi conductor display

d) All of the above

5+. Ghich of the following is fiocate the odd man out

a) 8ot matri< printerb) 'n#jet printer

c) (hain printer

d) 8rum printer

55. ptical scanner is aa) input device

b) output device

c) input-output device


56. A software is aa) set of programmes

b) set of instructions

c) all of the above


5. 8is# operating system is

a) a system softwareb) software environment

c) software utility pac#aged) a high level language

5!. (omputer virus is a

a) software programmeb) hardware programme

c) machine language

d) assembly language


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5$. Assembly language is

a) low level languageb) high level language

c) machine language

d) all generation language

6*. Ghich of the following language used memoriesa) machine languageb) assembly language

c) high level language

d) all generation language

6. Ghich of the following is a scientific language

a) (2>b) A8A

c) =0"7A&

d) 2A/'(

6+. Ghich of the following is not a language

a) =107"b) >'/0

c) (

d) '/?A> (

6. 0ic# the odd man out

a) 8/

b) ?&'1

c) G'&9$5d) 82A/%

64. A pac#age is a

a) software

b) set of instruction

c) a programmed) all of the above

65. Gindows . is a-ana) operating system

b) operating environmentc) pac#aged) language

66. Ghich of the following is not a high level languagea) basic

b) (

c) Assembly

d) (obol


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6. Ghich of the following is not a high level computer languagea) windows

b) visual c

c) corald) pascal

6!. 8/ stands fora) data operating system

b) dis# operating system

c) diode operating system


6$. ?ni< is a

a) a softwareb) a programme

c) multiuser operating system

d) all of the above

*. Assembler is

a) a softwareb) a translator

c) a programme

d) all the above

+. Cigh level language area) machine dependent

b) machine independent

c) language in which programme is done in B *

d) b B c

. 'nterpreter in computer field is aa) software

b) floppy

c) hardware

d) the special electronic circuit which translate high level to low level

4. 'nternet system is based on

a) GA& systemb) >A& system

c) ,ainframe computer systemd) ,any computers connected to a other computer

5. D?' stands for

a) graphical user interface

b) graphical user internetc) graph B user interface

d) graph B user internet

6. H+E problem is a

a) software problem


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b) hardware problem

c) data problemd) all the above

. irus affects

a) hardwareb) software

c) both a B bd) none of the above

!. Anti virus software is

a) dreaded software

b) software to scan B remove software

c) pac#aged) none of the above

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