AIOU Test date 3nd test – Express Pakistan

ICT MCQS QUIZZES 03-01-23

AIOU students ICT QUIZZES

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

a) Mixing

b) Demodulation

c) Modulation

d) Merging

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2. How many types of addressing scheme are there :

a) 2

b) 3

c) 5

d) 4

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

a) control panel

b) internet explorer

c) recycle bin

d) my document folder

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4. CPU sends commands signals through

a) control

b) data bus

c) address bus

d) expention bus

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

a) printer

b) Speaker

c) plotter

d) mic

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6. Each computer on a network is called

a) Node

b) Link

c) Mode

d) Code

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

a) I/O unit

b) main memory

c) control unit

d) buses

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8. Electronic circuits that executes computer instructions is called

a) Keyboard

b) hard disk

c) CPU

d) Monitor

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9. Electronic banking is also known as?

a) Offline banking

b) Global banking

c) Cyber banking

d) Interactive banking

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10. The keyboard format that is most commonly used

a) QWERTY

b) ASDFGH

c) TWITTERY

d) SPLITTER

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11. Which of the following keyboard shortcuts is used to change the case:

a) Ctrl+F2

b) Ctrl+F3

c) alt+F3

d) shift+F3

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12. Clipboard stores—– in word processing.

a) deleted text

b) copied text

c) repeated text

d) entered text

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

a) decoder

b) NIC card

c) communication channel

d) encoder

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14. Which is not a bio metric technique for person identification

a) retina

b) badge

c) pam print

d) face

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15. XGA resolution is:

a) 640*480

b) 640*580

c) 1024*768

d) 640*860

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16. Which of the following technique is used for modulation

a) band with

b) bit band

c) base band

d) broad band

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17. Which is not an output device

a) Speaker

b) Scanner

c) Monitor

d) Printer

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18. A set of instruction that run the computer are

a) Documents

b) Hardware

c) CUPs

d) Software

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19. OSI model consists of

a) 7 layers

b) 11 layers

c) 9 layers

d) 5 layers

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20. Soft copy refers to

a) peripheral device

b) screen output

c) presentation

d) application

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21. The length of IP address is

a) 8 bits

b) 24 bits

c) 16 bits

d) 32 bits

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

a) gateway

b) router

c) repeater

d) bridge

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

a) device operator

b) device linking

c) Device driver

d) device system

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25. RAM usually has ——types

a) 4

b) 5

c) 2

d) 3

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26. Which of the following is an Antivirus ?

a) Redlof

b) NOD32

c) Trojan horse

d) Logic bomb

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27. layer that is responsible for transferring frames in OSI model is

a) data link layer

b) session layer

c) application layer

d) presentation layer

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28. Which is a communication device

a) UTP

b) Ethernet

c) Router

d) USB

29 / 50

29. Which is a type of RAM:

a) ERAM

b) CRAM

c) FRAM

d) SRAM

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30. The component of CPU which responsible for interacting with RAM is

a) hard disk

b) register

c) ALU

d) Control unit

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31. The register holds the address of the next instruction to be fetched for execution

a) Program counter

b) Counter register

c) Instruction register

d) Base register

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

a) CAM

b) ATM

c) CAD

d) MICR

33 / 50

33. Which devices connects each computer to a network?

a) gateway

b) Network interface Card

c) bridge

d) router

34 / 50

34. Testing all program components together in SDLC is called

a) group testing

b) volume testing

c) system testing

d) composite testing

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35. Dejure means

a) By default

b) By nature

c) By law

d) By fact

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

a) data management

b) reprographics

c) desktop publishing

d) image processing

37 / 50

37. CBT software is used in

a) E-commerce

b) industry

c) education

d) business

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38. How many bits are there in 4-bytes?

a) 64

b) 32

c) 8

d) 16

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39. Format C is an example of

a) worm

b) Trojan horse

c) bomb

d) Redlof

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40. The term that refers to all input, output and secondary storage devices is called:

a) network point

b) port

c) peripheral

d) internal memory

41 / 50

41. Analog signals are measured into

a) Herts

b) watts

c) volt

d) digits

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42. Which of the following is not an example of system software

a) Microsoft office

b) drives

c) operating system

d) utility program

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43. Which one of the following is not a cause of virus

a) pirated software

b) logic bomb

c) network

d) E-mail

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44. Transferring information from computer to internet is called

a) Pasting

b) Uploading

c) Downsizing

d) Downloading

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

a) plug and play devices

b) installed devices

c) serial devices

d) Automatic devices

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46. Temporary storage are within CPU is called

a) registers

b) RAM

c) cache

d) ROM

47 / 50

47. The microphone converts the sound into

a) Electrical signal

b) Mechanical signals

c) Software

d) Computer file

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48. A collection of related web pages is called

a) web link

b) web portal

c) Web site

d) internet

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49. how many types of language translator are there?

a) 4

b) 1

c) 3

d) 2

50 / 50

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

a) line movement

b) pull-down

c) Scrolling

d) word-wrap

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