AIOU Test date 3nd test – Express Pakistan

ICT MCQS QUIZZES 03-01-23

AIOU students ICT QUIZZES

1 / 50

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

a) Uploading

b) copy

c) Downloading

d) forward

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

a) star network

b) bus network

c) mesh network

d) ring network

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3. Which is a type of RAM:

a) SRAM

b) CRAM

c) FRAM

d) ERAM

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4. Most applications of robotics are in which area

a) cooking

b) farming

c) manufacturing

d) technique

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5. How many types of addressing scheme are there :

a) 4

b) 2

c) 5

d) 3

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

a) Control unit

b) hard disk

c) ALU

d) register

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7. one or more network connected to hub is called;

a) ring network

b) bus network

c) star network

d) mesh network

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8. The computers or internet that contain website are called

a) central computer

b) web servers

c) site computer

d) clients

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9. BIT stands for:

a) binary integer

b) binary digit

c) binary interval

d) binary tree

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10. Trojan Horse is a type of

a) antivirus

b) virus

c) horse

d) hacker

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

a) operating system

b) MS-word

c) spread-sheet

d) text editor

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12. Another name of antivirus is:

a) worm

b) DES

c) Trojan Horse

d) Vaccine

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

a) standard toolbar

b) drawing tool bar

c) status bar

d) ruler

14 / 50

14. Terminators are used in——topology

a) ring

b) mesh

c) Bus

d) star

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15. The folder which contains administrator tools is

a) control panel

b) debugger

c) installer

d) linker

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

a) pam print

b) retina

c) badge

d) face

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

a) bridge

b) repeater

c) gateway

d) router

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18. CPU sends commands signals through

a) address bus

b) control

c) data bus

d) expention bus

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19. Clipboard stores—– in word processing.

a) entered text

b) copied text

c) deleted text

d) repeated text

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20. Format C is an example of

a) bomb

b) Trojan horse

c) Redlof

d) worm

21 / 50

21. OSI model consists of

a) 7 layers

b) 11 layers

c) 9 layers

d) 5 layers

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

a) 512

b) 256

c) 128

d) 64

23 / 50

23. Which technology is used to read data on cheques

a) OMR

b) MICR

c) CAT

d) OCR

24 / 50

24. The microphone converts the sound into

a) Computer file

b) Electrical signal

c) Signals

d) Mechanical signals

25 / 50

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

a) Modulation

b) Mixing

c) Demodulation

d) Merging

26 / 50

26. Communication between computer and keyboard involve the transmission:

a) Full-Duplex

b) Simplex

c) Automatic

d) Half-Duplex

27 / 50

27. which of following coding scheme used by IBM

a) BCD

b) MICR

c) CAM

d) ATM

28 / 50

28. Which is not an output device

a) Scanner

b) Printer

c) Monitor

d) Speaker

29 / 50

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

a) discontinuous electrical signal

b) Analog signal

c) binary signal

d) digital signal

30 / 50

30. Another word for pointer is:

a) director

b) cursor

c) monochrome

d) pixel

31 / 50

31. The extension of Ms-Word is :

a) .doc

b) .mp3

c) .wrd

d) .bmp

32 / 50

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

a) private words

b) Passwords

c) Biometric data

d) safe words

33 / 50

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

a) session layer

b) data link layer

c) application layer

d) presentation layer

34 / 50

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

a) bridge

b) gateway

c) repeater

d) router

35 / 50

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

a) equal to range

b) equal to column number

c) two

d) one

36 / 50

36. Formula of instructions that run the computer is

a) Document

b) Software

c) Hardware

d) CUPs

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37. Which one is a an Automatic programmable machine:

a) mouse

b) keyboard

c) Robot

d) Cd-drive

38 / 50

38. RAM usually has ——types

a) 5

b) 3

c) 2

d) 4

39 / 50

39. Data processing is also known as:

a) procedure

b) merging

c) knowledge

d) computing

40 / 50

40. Trojan Horse is an example of

a) antivirus

b) Virus

c) hardware

d) system software

41 / 50

41. World wide web was established in:

a) 1985

b) 1989

c) 1992

d) 1980

42 / 50

42. Each computer on a network is called

a) Mode

b) Node

c) Link

d) Code

43 / 50

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

a) buses

b) control unit

c) main memory

d) I/O unit

44 / 50

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

a) communication channel

b) encoder

c) decoder

d) NIC card

45 / 50

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

a) Instruction register

b) Program counter

c) Base register

d) Counter register

46 / 50

46. Testing all program components together in SDLC is called

a) group testing

b) composite testing

c) system testing

d) volume testing

47 / 50

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

a) data management

b) desktop publishing

c) reprographics

d) image processing

48 / 50

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

a) mesh

b) star

c) ring

d) Bus

49 / 50

49. A set of instruction that run the computer are

a) CUPs

b) Documents

c) Hardware

d) Software

50 / 50

50. Temporary storage area within CPU is called:

a) RAM

b) hard disk

c) ROM

d) registers

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