AIOU Test date 3nd test – Express Pakistan

ICT MCQS QUIZZES 03-01-23

AIOU students ICT QUIZZES

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

a) Airline

b) industry

c) edcation

d) medical

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2. DSL stands for

a) Distance service

b) Domain server

c) Direct service Lease

d) Digital subscribe line

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3. Trojan Horse is an example of

a) antivirus

b) Virus

c) system software

d) hardware

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

a) I/O unit

b) main memory

c) buses

d) control unit

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

a) application layer

b) session layer

c) data link layer

d) presentation layer

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6. Temporary storage are within CPU is called

a) cache

b) ROM

c) RAM

d) registers

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7. A collection of related web pages is called

a) internet

b) web link

c) Web site

d) web portal

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8. World wide web was established in:

a) 1989

b) 1980

c) 1985

d) 1992

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

a) E-mail

b) network

c) pirated software

d) logic bomb

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10. The program that contains the instructions to operate a device is called

a) device operator

b) device operating system

c) device system

d) Device driver

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11. Which one is a an Automatic programmable machine:

a) Cd-drive

b) keyboard

c) Robot

d) mouse

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12. Format C is an example of

a) Redlof

b) bomb

c) worm

d) Trojan horse

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

a) drives

b) operating system

c) utility program

d) Microsoft office

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14. Each computer on a network is called

a) Code

b) Mode

c) Link

d) Node

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15. The keyboard layout that is most commonly used is the

a) splitter

b) qinerty

c) inriter

d) QWERTY

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16. A person who gains illegal access to a computer system is called

a) computer consultant

b) hacker

c) network

d) computer operator

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17. A device that connect multiple networks using similar or different protocol;

a) bridge

b) repeater

c) router

d) gateway

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

a) Program counter

b) Instruction register

c) Counter register

d) Base register

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

a) Device driver

b) device linking

c) device operator

d) device system

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20. Formula of instructions that run the computer is

a) Hardware

b) Software

c) CUPs

d) Document

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21. Digital signals are commonly known as

a) narrowband

b) Baseband

c) broadband

d) band

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22. OSI model consists of

a) 9 layers

b) 5 layers

c) 11 layers

d) 7 layers

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23. The topology used for a small number of computer is called

a) mesh

b) Bus

c) ring

d) star

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

a) Dr.Solomon

b) Redlof

c) Nod 32

d) McAfee

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25. In MS-Excel, formula begins with:

a) ==

b) >

c) <

d) =

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26. CBT software is used in

a) E-commerce

b) business

c) education

d) industry

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

a) encoder

b) decoder

c) NIC card

d) communication channel

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28. The operating system based on NT technology is:

a) windows 97

b) windows 98

c) Windows 95

d) Windows 2000

29 / 50

29. Web pages are written in which type of language is

a) HTML

b) Pascal

c) Assembly

d) SQL

30 / 50

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

a) F1

b) F7

c) F4

d) F2

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31. Analog signals are measured into

a) digits

b) volt

c) Herts

d) watts

32 / 50

32. The computers or internet that contain website are called

a) central computer

b) clients

c) web servers

d) site computer

33 / 50

33. Default name of first sheet in any work book is

a) one

b) first sheet

c) sheet I

d) sheet one

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34. Which technology is used to read data on cheques

a) OMR

b) CAT

c) OCR

d) MICR

35 / 50

35. The length of IP address is

a) 16 bits

b) 32 bits

c) 8 bits

d) 24 bits

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

a) Mixing

b) Modulation

c) Merging

d) Demodulation

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37. Another name of antivirus is:

a) Trojan Horse

b) worm

c) Vaccine

d) DES

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38. The microphone converts the sound into

a) Electrical signal

b) Computer file

c) Mechanical signals

d) Software

39 / 50

39. Which is a communication device

a) Router

b) USB

c) UTP

d) Ethernet

40 / 50

40. Which of the following is an Antivirus ?

a) NOD32

b) Logic bomb

c) Trojan horse

d) Redlof

41 / 50

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

a) Control unit

b) hard disk

c) register

d) ALU

42 / 50

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

a) shared copy

b) Soft copy

c) photo copy

d) Hardcopy

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43. Which of the following is not a type of bus in computer?

a) control bus

b) data bus

c) address bus

d) timer bus

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44. Which of the following is an example of system software?

a) operating system

b) text editor

c) MS-word

d) spread-sheet

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45. Communication between computer and keyboard involve the transmission:

a) Full-Duplex

b) Half-Duplex

c) Simplex

d) Automatic

46 / 50

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

a) 128

b) 256

c) 512

d) 64

47 / 50

47. Dejure means

a) By fact

b) By nature

c) By default

d) By law

48 / 50

48. Trojan Horse is a type of

a) horse

b) hacker

c) antivirus

d) virus

49 / 50

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

a) plotter

b) printer

c) Speaker

d) mic

50 / 50

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

a) alt+F3

b) Ctrl+F3

c) shift+F3

d) Ctrl+F2

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