AIOU Test date 3nd test – Express Pakistan

ICT MCQS QUIZZES 03-01-23

AIOU students ICT QUIZZES

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

a) bridge

b) router

c) gateway

d) repeater

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2. Digital signals are commonly known as

a) broadband

b) Baseband

c) narrowband

d) band

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3. World wide web was established in:

a) 1980

b) 1989

c) 1992

d) 1985

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

a) digital signal

b) discontinuous electrical signal

c) binary signal

d) Analog signal

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5. DSL stands for

a) Distance service

b) Digital subscribe line

c) Domain server

d) Direct service Lease

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

a) computer consultant

b) hacker

c) computer operator

d) network

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7. how many types of language translator are there?

a) 2

b) 3

c) 1

d) 4

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8. The actual working area in micro soft excel is

a) worksheet

b) data base

c) lotus-123

d) work book

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9. Which of the following technique is used for modulation

a) bit band

b) base band

c) broad band

d) band with

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10. The computers or internet that contain website are called

a) site computer

b) clients

c) central computer

d) web servers

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11. A virus that replicate itself is called

a) boot sector virus

b) bug

c) Trojan horse

d) worm

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12. In MS-Excel, formula begins with:

a) =

b) >

c) <

d) ==

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13. The top most layer of OSI model is

a) session

b) transport

c) Application

d) presentation

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

a) star

b) Bus

c) ring

d) mesh

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15. which of the following can be used to launch the word art :

a) drawing tool bar

b) status bar

c) standard toolbar

d) ruler

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16. Format C is an example of

a) Trojan horse

b) Redlof

c) worm

d) bomb

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

a) retina

b) pam print

c) badge

d) face

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

a) splitter

b) qinerty

c) inriter

d) QWERTY

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

a) equal to column number

b) two

c) equal to range

d) one

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20. Which one is a faster memory?

a) Register

b) cache

c) RAM

d) ROM

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21. Temporary storage area within CPU is called:

a) ROM

b) hard disk

c) RAM

d) registers

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

a) Ctrl+F3

b) Ctrl+F2

c) shift+F3

d) alt+F3

23 / 50

23. Which devices connects each computer to a network?

a) gateway

b) router

c) Network interface Card

d) bridge

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

a) 128

b) 1024

c) 512

d) 256

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

a) Downloading

b) copy

c) forward

d) Uploading

26 / 50

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

a) decoder

b) encoder

c) communication channel

d) NIC card

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27. which of following is not a type of network :

a) MAN

b) WAN

c) NAN

d) LAN

28 / 50

28. Which is not an output device

a) Scanner

b) Speaker

c) Monitor

d) Printer

29 / 50

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

a) router

b) gateway

c) bridge

d) repeater

30 / 50

30. Which one is the fastest

a) register

b) hard disk

c) RAM

d) cache

31 / 50

31. Analog signals are measured into

a) watts

b) Herts

c) volt

d) digits

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

a) 32

b) 64

c) 8

d) 16

33 / 50

33. Which technology is used to read data on cheques

a) CAT

b) OMR

c) MICR

d) OCR

34 / 50

34. Which communication medium requires line-of-sight

a) twisted pair

b) fiber optic

c) coaxial

d) microwave

35 / 50

35. common font size used in business document is:

a) 14-points

b) 12-points

c) 16-points

d) 10-points

36 / 50

36. A collection of related web pages is called

a) web portal

b) web link

c) Web site

d) internet

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37. Another word for pointer is:

a) monochrome

b) pixel

c) director

d) cursor

38 / 50

38. The function that is used to get the maximum value in MS excel is called

a) GREATERO

b) MAX

c) HIGHESTO

d) MAXIMUMO

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39. Making illegal copies of copyrighted software is called

a) software browsing

b) software piracy

c) software distribution

d) software hacking

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

a) Device driver

b) device system

c) device operating system

d) device operator

41 / 50

41. The communicational channels can be divided into

a) 5 types

b) 3 types

c) two types

d) 4 types

42 / 50

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

a) star network

b) mesh network

c) ring network

d) bus network

43 / 50

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

a) session layer

b) presentation layer

c) data link layer

d) application layer

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

a) letters

b) special symbols

c) underscore sign

d) numbers

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45. The length of IP address is

a) 24 bits

b) 16 bits

c) 32 bits

d) 8 bits

46 / 50

46. CBT software is used in

a) E-commerce

b) business

c) industry

d) education

47 / 50

47. The microphone converts the sound into

a) Computer file

b) Electrical signal

c) Mechanical signals

d) Signals

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48. Communication between computer and keyboard involve the transmission:

a) Simplex

b) Half-Duplex

c) Automatic

d) Full-Duplex

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

a) F2

b) F1

c) F7

d) F4

50 / 50

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

a) Modulation

b) Demodulation

c) Merging

d) Mixing

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