AIOU Test date 3nd test – Express Pakistan

ICT MCQS QUIZZES 03-01-23

AIOU students ICT QUIZZES

1 / 50

1. Television and radio broadcasts are example of

a) duplex transmission

b) half duplex transmission

c) full duplex transmission

d) simplex transmission

2 / 50

2. Data processing is also known as:

a) knowledge

b) computing

c) procedure

d) merging

3 / 50

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

a) control unit

b) I/O unit

c) main memory

d) buses

4 / 50

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

a) Counter register

b) Program counter

c) Base register

d) Instruction register

5 / 50

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

a) repeater

b) router

c) gateway

d) bridge

6 / 50

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

a) Microsoft office

b) drives

c) utility program

d) operating system

7 / 50

7. Digital signals are commonly known as

a) broadband

b) Baseband

c) band

d) narrowband

8 / 50

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

a) 64

b) 512

c) 128

d) 256

9 / 50

9. which of following coding scheme used by IBM

a) BCD

b) CAM

c) MICR

d) ATM

10 / 50

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

a) logic bomb

b) E-mail

c) network

d) pirated software

11 / 50

11. The communicational channels can be divided into

a) 4 types

b) 5 types

c) 3 types

d) two types

12 / 50

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

a) application layer

b) session layer

c) presentation layer

d) data link layer

13 / 50

13. Formula of instructions that run the computer is

a) Hardware

b) CUPs

c) Software

d) Document

14 / 50

14. OSI model consists of

a) 9 layers

b) 5 layers

c) 7 layers

d) 11 layers

15 / 50

15. Electronic circuits that executes computer instructions is called

a) hard disk

b) CPU

c) Monitor

d) Keyboard

16 / 50

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

a) communication channel

b) NIC card

c) encoder

d) decoder

17 / 50

17. Testing all program components together in SDLC is called

a) composite testing

b) volume testing

c) group testing

d) system testing

18 / 50

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

a) text editor

b) spread-sheet

c) MS-word

d) operating system

19 / 50

19. Which communication medium requires line-of-sight

a) coaxial

b) microwave

c) twisted pair

d) fiber optic

20 / 50

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

a) serial devices

b) installed devices

c) Automatic devices

d) plug and play devices

21 / 50

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

a) equal to column number

b) equal to range

c) two

d) one

22 / 50

22. Dejure means

a) By nature

b) By default

c) By fact

d) By law

23 / 50

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

a) data bus

b) control bus

c) timer bus

d) address bus

24 / 50

24. Communication between computer and keyboard involve the transmission:

a) Full-Duplex

b) Simplex

c) Automatic

d) Half-Duplex

25 / 50

25. In MS-Excel, formula begins with:

a) <

b) =

c) ==

d) >

26 / 50

26. XGA resolution is:

a) 640*860

b) 1024*768

c) 640*580

d) 640*480

27 / 50

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

a) ALU

b) Control unit

c) register

d) hard disk

28 / 50

28. The actual working area in micro soft excel is

a) work book

b) lotus-123

c) data base

d) worksheet

29 / 50

29. Each computer on a network is called

a) Node

b) Mode

c) Code

d) Link

30 / 50

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

a) Ctrl+F3

b) Ctrl+F2

c) shift+F3

d) alt+F3

31 / 50

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

a) device operator

b) Device driver

c) device linking

d) device system

32 / 50

32. Making illegal copies of copyrighted software is called

a) software distribution

b) software piracy

c) software browsing

d) software hacking

33 / 50

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

a) mic

b) plotter

c) Speaker

d) printer

34 / 50

34. Terminators are used in——topology

a) ring

b) star

c) Bus

d) mesh

35 / 50

35. how many types of language translator are there?

a) 3

b) 1

c) 2

d) 4

36 / 50

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

a) Downloading

b) forward

c) copy

d) Uploading

37 / 50

37. Which of the following technique is used for modulation

a) band with

b) base band

c) broad band

d) bit band

38 / 50

38. The output of the compiler is called

a) Object code

b) Linked code

c) Source code

d) The program

39 / 50

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

a) gateway

b) router

c) repeater

d) bridge

40 / 50

40. Trojan Horse is an example of

a) antivirus

b) hardware

c) system software

d) Virus

41 / 50

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

a) mesh network

b) ring network

c) bus network

d) star network

42 / 50

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

a) face

b) badge

c) pam print

d) retina

43 / 50

43. The operating system based on NT technology is:

a) Windows 95

b) windows 97

c) Windows 2000

d) windows 98

44 / 50

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

a) 16

b) 64

c) 32

d) 8

45 / 50

45. Another word for pointer is:

a) monochrome

b) cursor

c) pixel

d) director

46 / 50

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

a) internet explorer

b) control panel

c) recycle bin

d) my document folder

47 / 50

47. The microphone converts the sound into

a) Computer file

b) Mechanical signals

c) Signals

d) Electrical signal

48 / 50

48. Trojan Horse is a type of

a) hacker

b) antivirus

c) virus

d) horse

49 / 50

49. Which one is a an Automatic programmable machine:

a) keyboard

b) Cd-drive

c) Robot

d) mouse

50 / 50

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

a) GREATERO

b) MAXIMUMO

c) MAX

d) HIGHESTO

Your score is

0%