Information systems- a revision

T.VENKATARAMANAN.FICWA

Information systems- a revision

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Which of the following is not an operating system?

None of the above

unix

oracle

Win xp

Os/z

Ans: oracle

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A network topology where all computers are connected to a central hub is called

None of the above

Token

Star

bus

Ring

Ans: star

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Assembly language is :

None of the above

Not a programming langauge

Partly dependent partly independent

Machine independent

Machine dependent

Ans: machine dependent

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Nanosecond is :

None of the above

1/10th of a millionth of a second.

1/100th of a millionth of a second

1/1000th of a millionth of a second

Millionth of a second

Ans: 1/1000th of a millionth of a second

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Packet switching on the internet refers to

None of the above

Packet of hard copy of document

Method of data movement

Switching component

Type of circuitry

Ans: method of data movement

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A common coding language for the www is :

None of the above

LIST SERVER

NETSCAPE

FRONT PAGE

HTML

Ans: HTML

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Bar code is

None of the above

Scan graphs

Spread sheet packageNETSCAPE

Universel product code

Unit used in banking industry

Ans: universal product code

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Tree topology is a combination of

None of the above

Token

Star topologies

Ring topologies

Bus topologies

Ans: bus topologies

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Firm ware is associated with

None of the above

Software in ROM

Bench mark software

Spl purpose hardware device

Application software for firms

Ans: SOFTWARE IN ROM

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Distinguish between data & information

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Distinguish between Information & data

Facts &figures collected is called data orraw data.Raw data collected ,screened &Organized for effective use is called information

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What are the characteristics of useful information?

The characteristics of useful information are

1)comprehensiveness

2)accuracy

3) timely

4)relevant &

5) understandable.

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1)MANAGEMENT INFORMATION SYSTEM

2)COMPUTER BASED INFORMATION SYSTEM

3)ELECTRONIC DATA PROCESSING SYSTEM

4)DECISION SUPPORT SYSTEM

5)EXECUTIVE INFORMATION SYSTEM

6)POINT OF SALE

7)CENTRAL PROCESSING UNIT

Exspand the following

Expand the following 1)MIS 2)CBIS3)EDP4)DSS 5)EIS6)POS 7) CPU

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What are the three stages of an information system?

1) collection storing & processing of data

2)generation of information reports

3)dissemination of information

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What are the characteristics & ADVANTAGES OF CBIS

P/320 -321

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DISTINGUISH BETWEEN OPEN & CLOSED SYSTEMS

OPEN SYSTEM INTERACTS WITH ENVIRONMENT

CLOSED SYSTEMS DO NOT

OPEN SYSTEMS ARE FLEXIBLE

CLOSED SYSTEMS ARE RIGID

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Describe the evolution of I.S.

p/121 to 324.

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Describe the various stages in installing an I.S.& INFRASTRUCTURE REQUIRED.

p/325 -328

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T.VENKATARAMANAN.FICWA.FCS

Hardware

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HARD WARE IS A PHYSICAL COMPUTER DEVICE USED FOR PROCESSIN G DATA

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TRUE OR FALSE

TRUE

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How many types of computer are there? What are they?

There are 3 types of computers .They are 1)digital 2)ANALOG3)HYBRID

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THERE ARE 3 TYPES .THEY ARE 1)DIGITAL2) ANALOG3 ) HYBRID

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Digital

analog

1)numerical operation

2)process data

3)generate report

4)Discontinuous

5)Mainly commercial & scientific work

1)operate on physical quantities

2)measures the physical parameter.

3)provide control information

4)continuous

5)mainly process control unit

Distinguish between digital & analog

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Second generation

Third generation

IV GENERATION

ROM

READ ONLY MEMORY

IC

PUNCH CARD

TRANSISTOR

LIC

First generation

Match the following

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Second generation

Third generation

IV GENERATION

RAM

RANDOM ACCESS MEMORY

MP & REAL TIME

BATCH PROCESSING

Multi programming

MP ,Real timeRemote pro

First generation

Match the following

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One of the following language is not used in third generation computers

algol

basic

cobol

Fortran

ada

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EXPAND

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1)isam

2)set

3)MDR

4)RADIUS

5)APRANET

6)RISC

7)VRML

8)HTTP

9)WYSIWYG

10)WAIS

1)INDEXED SEQUENTIAL FILE

2)SECURE ELECTRONIC TRANSACTION 3)MONOCHROME DISPLAY ADAPTER

4)REMOTE AUTHENTICATION DIAL IN USER SERVICE

5)ADVANCED RESEARCH PROJECT AGENCY NET WORK

6)REDUCED INSTRUCTION SET COMPUTING

7)VIRTUAL REALITY MODELLING LANGUAGE 8)HYPER TEXT TRANFER PROTOCOL

9)WHAT U SEE IS WHAT U GET

10WIDE AREA INFORMATION SERVICE)

Hard ware

Soft ware

Input device

cpu

Processes input data

Programmes

Both Hardware & soft ware

Electrical &Mechanical devices

Receives input data

Computer

Match the following

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registers

addresses

cu

DRAM

DYNAMIC RAM

Identification

Arithmatical & logic unit

Storage locations

Control unit

alu

Match the following

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EXECUTION TIME

CYCLE TIME

GATE

DRAM

DYNAMIC RAM

EXECUTION + OPERATION TIME

TIME REQUIREDTO INTERPRET

TIME FOR OPERATION

ELECTRONIC SWITCH

INSTRUCTION TIME

Match the following

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There are 3 gates.They are 1)mathemetical gates2)logic gates

3)registers

HOW MANY GATES ARE THERE ? WHAT ARE THEY?

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Control unit includes

All the above

Address register

Operation decoder

Instruction register

None of the above

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Main memory includes

All the above

Input& output storage

Operating system

Application software

Working storage

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Fundamental unit of storage is a bit

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TRUE

OR

FALSE

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MOST common group of combination is called a byte.

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TRUE

OR

FALSE

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MB

GB

WORD

SRAM

STATIC RAM

GIGA BYTE

KILO BYTE

MEGA BYTE

NO OF BYTES

TO GETHERE

KB

Match the following

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A single byte can store only one character

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True or false

True

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Word length is taken as a measure of computing power

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TRUE

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One of the following is not a commonly used word length

64

32

16

8

128

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Ans E

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One of the following provision of secondary storage acts as a primary memory

Magnetic tape

Floppy disk

Hard disk

Mass storage

Virtual memory

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Ans E

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Mini computer

Micro proceesor

Super computer

Hand held

Palm top/PDA

PC

IBM 5/390

VAX 8200

Y-MP/C90

Mainframe computer

Match the following

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ONE OF THE FOLLOWING IS NOT AN INPUT DEVICE

MONITOR

TERMINAL

PUNCH CARD

KEY BOARD

FLOPPY DISC

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Ans D

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ONE OF THE FOLLOWING IS NOT AN output DEVICE

MONITOR

floppy

Printer

KEY BOARD

Magnetic tape

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Ans A

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Expand the following:MDA2)CGA3)EGA4)VGA

SVGA6)MICR7)OCR8)ASCII

MONOCHROME DISPLAY ADAPTER

VIDEOGRAPHIC ADAPTER

OPTICAL CHARACTER RECOGNITION

AMERICAN STD CODE FOR INFORMATION INTERCHANGE

SUPER VIDEOGRAHIC ADAPTER

COLOUR GRAPHIC ADAPTER

ENHANCED GRAPHICADAPTER

MAGNETICINK CHARACTER RECOGNITION

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Fill the blanks:1)Intranet is an in-house version of_______2) People soft is an ________ package3) Laser printer is a --------- printer .4) Half duplex is a mode of data_______5)check digit is to ensure ______ of code6)Firewall offers an effective system to protect______ access7) Time sharing allows number of jobs processed ______8)Debugging is the process of eliminating ________

Ans:1) internet2) application 3) non impact printer 4)communication5) correctness6)unauthorised 7)simultaneously8)errors

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encryption

Broad band

Band with

Lcd

pixels

Different kind of transmission

Scrambling of data

Picture elements

Network speed

Output device

Match the following

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SQL

VB

PL

FAT

VIRUS

VISUAL BASIC

Structured query language

FILE ALLOCATION TABLE

VITAL INFORMATIONRESOURCE UNDER SIEGE

PROCEDURAL LANGUAGE

Match the following

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DEFINE AN APPLICATION SOFT WARE.

An application software may be defined as dedicated softwarefor a particular work. E.g pay roll

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soft ware for scientific & engineering application

BASIC,FORTRAN ,ALGOL, APL

FOR COMMERCIAL APPLICATION

COBOL,RPG,BASIC

FOR GENL PURPOSE

PASCAL,ADA,PL/1

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Expand the following :1)LP2)PERT3) CRAFT4) MRP5) CAD6)AOQ

1)Linear programming2)program evaluation &reviewTech3)computerised relative allocation facility4)material requirement planning5)Computer aided design6)average outgoing quality

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State the advantage s of floppy disc .

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Page/346

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List out different types of input devices

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p/346

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Superior Text

Text in PowerPoint 2007 has learned new tricks. There are handy features like strikethrough and advanced features like character spacing control. And youll look your best with soft shadows and the ability to put WordArt styles right onto your slide text.

Character Spacing

KerningStrikethroughStyled UnderlineSoft Shadow

Effects

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The Power of OfficeArt Graphics

Make a statement with great looking graphics. PowerPoint makes it easy to produce visuals that used to require multiple applications to accomplish. Easily apply soft shadows, reflections, glows, bevels, 3D and more!

Soft ShadowBevelReflection3D2/22/2012

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Picture This

You can do a lot more with pictures in PowerPoint 2007. Easily recolor pictures or change the shape of their frame. And all of OfficeArts effects can be applied to a picture even 3D!

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SmartArt

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Visualize It!

SmartArt turns your bullet points into graphics in a single click. You can even change your graphic layout to find just the right way to express your idea.

Business ProcessOperateSupportOptimizeChange2/22/2012

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Business ProcessOperateSupportOptimizeChange2/22/2012

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OperateSupportOptimizeChangeBusiness Process2/22/2012

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Themes & Quick Styles

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Get Coordinated with Themes!

Office Themes give you effortless coordination of the colors, fonts and graphic effects applied to your presentation. Everything you insert into your presentation will be automatically styled to match.

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Word and Excel, too!

PowerPoint now shares a common set of Office Themes with Word and Excel so you can create documents and spreadsheets that match your presentation for a branded look.

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Mix It Up!

Office Themes are infinitely customizable. You can mix and match the colors, fonts and effects from different themes.

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Quick Styles

There is a spectrum of designer styles for every chart, diagram, table or picture you add to your presentation. In a single click you can go from understated to wow or anywhere in between.

12345

12345

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New Layouts

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Slide Perfect!

PowerPoint has new layouts that give you more ways to present your words, images and media.

Everything you add into the layout placeholders is arranged perfectly for you.

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Arrange it Your Way

With custom layouts you design your own slide arrangements. You can create new kinds of documents with PowerPoint. Easily create everything from business pitchbooks to family photo albums.

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Click to edit Master title style

Click to edit Master text styles

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Click icon to add picture

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