AIOU Test date 3nd test – Express Pakistan

ICT MCQS QUIZZES 03-01-23

AIOU students ICT QUIZZES

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1. A small image that represents a program folder or file is called

a) menue

b) GUI

c) command

d) ICON

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2. Dejure means

a) By fact

b) By law

c) By nature

d) By default

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3. Format C is an example of

a) Trojan horse

b) Redlof

c) bomb

d) worm

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4. Which is a type of RAM:

a) CRAM

b) FRAM

c) SRAM

d) ERAM

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5. The communicational channels can be divided into

a) 5 types

b) two types

c) 3 types

d) 4 types

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

a) device system

b) Device driver

c) device linking

d) device operator

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7. The operating system based on NT technology is:

a) windows 97

b) Windows 95

c) Windows 2000

d) windows 98

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8. Another word for pointer is:

a) director

b) cursor

c) pixel

d) monochrome

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

a) letters

b) special symbols

c) underscore sign

d) numbers

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10. Which of the following technique is used for modulation

a) band with

b) base band

c) bit band

d) broad band

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11. Trojan Horse is a type of

a) hacker

b) horse

c) antivirus

d) virus

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12. The computers or internet that contain website are called

a) site computer

b) central computer

c) web servers

d) clients

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13. Which devices connects each computer to a network?

a) bridge

b) Network interface Card

c) router

d) gateway

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14. Television and radio broadcasts are example of

a) full duplex transmission

b) duplex transmission

c) simplex transmission

d) half duplex transmission

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15. Communication between computer and keyboard involve the transmission:

a) Automatic

b) Full-Duplex

c) Half-Duplex

d) Simplex

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

a) control unit

b) buses

c) main memory

d) I/O unit

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

a) binary signal

b) digital signal

c) Analog signal

d) discontinuous electrical signal

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18. The microphone converts the sound into

a) Mechanical signals

b) Electrical signal

c) Software

d) Computer file

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19. Analog signals are measured into

a) Herts

b) volt

c) digits

d) watts

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20. XGA resolution is:

a) 1024*768

b) 640*860

c) 640*580

d) 640*480

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21. A virus that replicate itself is called

a) Trojan horse

b) boot sector virus

c) worm

d) bug

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22. Terminators are used in——topology

a) Bus

b) star

c) ring

d) mesh

23 / 50

23. Digital signals are commonly known as

a) Baseband

b) broadband

c) band

d) narrowband

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

a) encoder

b) NIC card

c) decoder

d) communication channel

25 / 50

25. Which one is a an Automatic programmable machine:

a) keyboard

b) Cd-drive

c) mouse

d) Robot

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26. OSI model consists of

a) 5 layers

b) 9 layers

c) 11 layers

d) 7 layers

27 / 50

27. The device uses parallel transmission:

a) light pen

b) mouse

c) keyboard

d) Printer

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28. Trojan Horse is an example of

a) Virus

b) system software

c) antivirus

d) hardware

29 / 50

29. Most applications of robotics are in which area

a) cooking

b) manufacturing

c) technique

d) farming

30 / 50

30. Which one is a faster memory?

a) Register

b) ROM

c) RAM

d) cache

31 / 50

31. The extension of an executable file is

a) .xis

b) .exe

c) .doc

d) .ext

32 / 50

32. The folder which contains administrator tools is

a) linker

b) installer

c) control panel

d) debugger

33 / 50

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

a) 256

b) 512

c) 64

d) 128

34 / 50

34. how many types of language translator are there?

a) 1

b) 4

c) 2

d) 3

35 / 50

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

a) 32

b) 64

c) 16

d) 8

36 / 50

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

a) word-wrap

b) line movement

c) Scrolling

d) pull-down

37 / 50

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

a) Uploading

b) copy

c) Downloading

d) forward

38 / 50

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

a) medical

b) edcation

c) industry

d) Airline

39 / 50

39. Data processing is also known as:

a) procedure

b) knowledge

c) computing

d) merging

40 / 50

40. Which is a communication device

a) USB

b) Ethernet

c) UTP

d) Router

41 / 50

41. Soft copy refers to

a) peripheral device

b) screen output

c) application

d) presentation

42 / 50

42. RAM usually has ——types

a) 3

b) 5

c) 2

d) 4

43 / 50

43. World wide web was established in:

a) 1980

b) 1985

c) 1992

d) 1989

44 / 50

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

a) CAD

b) ATM

c) MICR

d) CAM

45 / 50

45. Electronic circuits that executes computer instructions is called

a) CPU

b) Keyboard

c) hard disk

d) Monitor

46 / 50

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

a) image processing

b) data management

c) reprographics

d) desktop publishing

47 / 50

47. A work book is a collection of

a) formula

b) functions

c) table

d) sheets

48 / 50

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

a) device operator

b) device system

c) device operating system

d) Device driver

49 / 50

49. Clipboard stores—– in word processing.

a) entered text

b) deleted text

c) copied text

d) repeated text

50 / 50

50. CPU sends commands signals through

a) control

b) expention bus

c) address bus

d) data bus

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