AIOU Test date 3nd test – Express Pakistan

ICT MCQS QUIZZES 03-01-23

AIOU students ICT QUIZZES

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1. Temporary storage are within CPU is called

a) cache

b) RAM

c) ROM

d) registers

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2. The operating system based on NT technology is:

a) Windows 2000

b) windows 97

c) windows 98

d) Windows 95

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3. CBT software is used in

a) E-commerce

b) education

c) business

d) industry

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4. Which devices connects each computer to a network?

a) bridge

b) gateway

c) router

d) Network interface Card

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5. Data processing is also known as:

a) merging

b) knowledge

c) procedure

d) computing

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6. CPU sends commands signals through

a) control

b) address bus

c) expention bus

d) data bus

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7. A set of instruction that run the computer are

a) Hardware

b) CUPs

c) Documents

d) Software

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8. Television and radio broadcasts are example of

a) simplex transmission

b) half duplex transmission

c) duplex transmission

d) full duplex transmission

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9. the minimum number of primary partitions that can be created on a basic disk are

a) 8

b) 6

c) 2

d) 4

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10. The process of converting digital signals into analog signals via modem is

a) Mixing

b) Demodulation

c) Merging

d) Modulation

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11. physical path that connects the source and receiver is known as:

a) decoder

b) NIC card

c) encoder

d) communication channel

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12. A work book is a collection of

a) table

b) formula

c) functions

d) sheets

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13. A communication signal in the form of a continuous wave is called:

a) digital signal

b) Analog signal

c) discontinuous electrical signal

d) binary signal

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14. Which one is a faster memory?

a) RAM

b) cache

c) ROM

d) Register

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15. Analog signals are measured into

a) watts

b) Herts

c) digits

d) volt

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16. The process of transferring a file from remote computer to our local computer is

a) copy

b) Uploading

c) Downloading

d) forward

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17. Trojan Horse is an example of

a) antivirus

b) hardware

c) system software

d) Virus

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18. The extension of Ms-Word is :

a) .bmp

b) .doc

c) .wrd

d) .mp3

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19. Digital signals are commonly known as

a) broadband

b) narrowband

c) band

d) Baseband

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20. Each computer on a network is called

a) Mode

b) Node

c) Code

d) Link

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21. one or more computer connected to a hub is called:

a) ring network

b) star network

c) bus network

d) mesh network

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22. The fly-by-wire system is called used in

a) medical

b) industry

c) edcation

d) Airline

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23. DSL stands for

a) Domain server

b) Distance service

c) Digital subscribe line

d) Direct service Lease

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24. Data shown on display unit or played through audio is called

a) photo copy

b) Soft copy

c) shared copy

d) Hardcopy

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25. Which is not an output device

a) Printer

b) Scanner

c) Speaker

d) Monitor

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26. Which one is the fastest

a) hard disk

b) register

c) cache

d) RAM

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27. BIT stands for:

a) binary digit

b) binary tree

c) binary interval

d) binary integer

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28. Which components is used to connect different parts of the computer together?

a) main memory

b) control unit

c) I/O unit

d) buses

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29. The number of argument in SQRT() function in MS-excel is are

a) equal to range

b) two

c) equal to column number

d) one

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30. The devices that are automatically detected by windows are called

a) Automatic devices

b) installed devices

c) serial devices

d) plug and play devices

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31. The microphone converts the sound into

a) Computer file

b) Electrical signal

c) Mechanical signals

d) Software

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32. The process of producing multiple copies of a document is called

a) data management

b) desktop publishing

c) image processing

d) reprographics

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33. Printed images can be converted into digital form using

a) Scanner

b) mouse

c) stylus

d) joy stick

34 / 50

34. The secret word or number used for computer security is called:

a) Passwords

b) private words

c) safe words

d) Biometric data

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35. in spread-sheet,by default rows are labeled by:

a) numbers

b) underscore sign

c) letters

d) special symbols

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36. physical path that connects the source and receiver is known as;

a) decoder

b) NIC card

c) encoder

d) communication channel

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37. Which of the following is not an Antivirus program :

a) McAfee

b) Nod 32

c) Dr.Solomon

d) Redlof

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38. The software which is used to control all part of manufacturing process is called :

a) CAD

b) MICR

c) ATM

d) CAM

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39. How many characters ASCII-7bit code represents?

a) 256

b) 512

c) 128

d) 64

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40. The output of the compiler is called

a) Source code

b) Linked code

c) Object code

d) The program

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41. A device that connect multiple network using similar or different protocol is a :

a) repeater

b) gateway

c) router

d) bridge

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42. The actual working area in micro soft excel is

a) data base

b) work book

c) worksheet

d) lotus-123

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43. Which of the following is used to get voice output

a) printer

b) Speaker

c) mic

d) plotter

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44. The program that contain instruction to operate a device is called :

a) device system

b) device operator

c) Device driver

d) device linking

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45. Format C is an example of

a) bomb

b) worm

c) Trojan horse

d) Redlof

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46. Moving up or down in word processing document is called

a) Scrolling

b) line movement

c) pull-down

d) word-wrap

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47. Which function key is used for checking spelling and grammar in MS word

a) F4

b) F2

c) F1

d) F7

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48. Which of the following contains the administrative tools in operating system :

a) recycle bin

b) internet explorer

c) control panel

d) my document folder

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49. Software that is available free for a limited period is called

a) Net ware

b) Free ware

c) Share ware

d) Group ware

50 / 50

50. OSI model consists of

a) 9 layers

b) 7 layers

c) 5 layers

d) 11 layers

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