JUNIOR INSTRUCTOR (INFORMATION COMMUNICATION TECHNOLOGY SYSTEM MAINTENANCE Test Series

ICTSM – JI

JUNIOR INSTRUCTOR (ICTSM) Test Series – Introduction to Computer components

INFORMATION COMMUNICATION TECHNOLOGY SYSTEM MAINTENANCE

1 / 96

Category: ICTSM – Introduction to Computer components

1) The data bus is used to:

1) Carry data between CPU and memory

2) Carry addresses only

3) Carry instructions

4) Carry control signals

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Category: ICTSM – Introduction to Computer components

2) Which type of storage device uses magnetic platters to store data?

1) Flash Drive

2) HDD

3) SSD

4) CD-ROM

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Category: ICTSM – Introduction to Computer components

3) Which of the following is the brain of the computer?

1) Arithmetic Logic Unit (ALU)

2) Memory Unit

3) Control Unit

4) Central Processing Unit (CPU)

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Category: ICTSM – Introduction to Computer components

4) CMOS in computers is used to store:

1) User Data

2) Operating System

3) BIOS Settings and Time

4) Application Software

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Category: ICTSM – Introduction to Computer components

5) Which component provides power to the computer system?

1) Motherboard

2) CPU

3) SMPS

4) UPS

6 / 96

Category: ICTSM – Introduction to Computer components

6) Which device stores the startup instructions for a computer?

1) Hard Disk

2) RAM

3) Cache

4) ROM

7 / 96

Category: ICTSM – Introduction to Computer components

7) Which type of memory is permanently installed on the motherboard?

1) Flash Drive

2) RAM

3) ROM

4) Cache Memory

8 / 96

Category: ICTSM – Introduction to Computer components

8) Which is not a computer peripheral?

1) Monitor

2) Printer

3) Keyboard

4) Motherboard

9 / 96

Category: ICTSM – Introduction to Computer components

9) Which of the following is used to connect computers in a network?

1) Keyboard

2) Mouse

3) Switch

4) Printer

10 / 96

Category: ICTSM – Introduction to Computer components

10) The device that converts digital signals to analog and vice versa is called:

1) Hub

2) Switch

3) Router

4) Modem

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Category: ICTSM – Introduction to Computer components

11) The function of ROM in a computer is:

1) Permanent storage of data and instructions

2) High-speed data transfer

3) Temporary storage of data

4) None of these

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Category: ICTSM – Introduction to Computer components

12) What does VGA stand for?

1) Visual Graphics Array

2) Video Game Adapter

3) Video Graphics Adapter

4) Visual General Array

13 / 96

Category: ICTSM – Introduction to Computer components

13) The speed of the CPU is measured in:

1) Bits

2) Bytes

3) Hertz

4) Baud

14 / 96

Category: ICTSM – Introduction to Computer components

14) What is the full form of SMPS?

1) Static Mode Power Source

2) Storage Management Power System

3) Switch Mode Power Supply

4) Standard Mode Power System

15 / 96

Category: ICTSM – Introduction to Computer components

15) The main function of the Control Unit (CU) is to:

1) Store data permanently

2) Increase processing speed

3) Perform arithmetic operations

4) Control all activities of the computer

16 / 96

Category: ICTSM – Introduction to Computer components

16) Which type of memory is used for temporary data storage during processing?

1) ROM

2) DVD

3) Hard Disk

4) RAM

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Category: ICTSM – Introduction to Computer components

17) Which of the following storage devices is non-volatile?

1) Cache Memory

2) Register

3) ROM

4) RAM

18 / 96

Category: ICTSM – Introduction to Computer components

18) Which port is used to connect external devices like printers or scanners?

1) USB Port

2) LAN Port

3) VGA Port

4) HDMI Port

19 / 96

Category: ICTSM – Introduction to Computer components

19) SSD stands for:

1) Solid State Device

2) Sequential Storage Disk

3) Static Storage Drive

4) Solid State Drive

20 / 96

Category: ICTSM – Introduction to Computer components

20) Which device is used to enter text and numeric data into a computer?

1) Plotter

2) Speaker

3) Monitor

4) Keyboard

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Category: ICTSM – Introduction to Computer components

21) Which slot on the motherboard is used to install graphics cards?

1) AGP Slot

2) PCI Slot

3) PCI Express (PCIe) Slot

4) ISA Slot

22 / 96

Category: ICTSM – Introduction to Computer components

22) Which memory is used to store the BIOS program?

1) Virtual Memory

2) Cache

3) ROM

4) RAM

23 / 96

Category: ICTSM – Introduction to Computer components

23) What is the full form of SMPS?

1) Static Mode Power Source

2) Standard Mode Power System

3) Switch Mode Power Supply

4) Storage Management Power System

24 / 96

Category: ICTSM – Introduction to Computer components

24) BIOS stands for:

1) Basic Internal Output Setup

2) Binary Input Output System

3) Basic Input Output System

4) Basic Integrated Operating System

25 / 96

Category: ICTSM – Introduction to Computer components

25) The main circuit board that connects all computer components is called:

1) Processor

2) Expansion Card

3) SMPS

4) Motherboard

26 / 96

Category: ICTSM – Introduction to Computer components

26) The term ‘booting’ refers to:

1) Starting the computer and loading OS

2) Shutting down the computer

3) Formatting the hard disk

4) Installing software

27 / 96

Category: ICTSM – Introduction to Computer components

27) The smallest unit of data in a computer is:

1) Bit

2) Byte

3) Word

4) Nibble

28 / 96

Category: ICTSM – Introduction to Computer components

28) Which of these storage devices has no moving parts?

1) Hard Disk Drive

2) Floppy Disk

3) SSD

4) CD-ROM

29 / 96

Category: ICTSM – Introduction to Computer components

29) Which of the following is a primary memory device?

1) Hard disk

2) RAM

3) CD-ROM

4) Pen drive

30 / 96

Category: ICTSM – Introduction to Computer components

30) Which of the following is not an input device?

1) Plotter

2) Scanner

3) Microphone

4) Joystick

31 / 96

Category: ICTSM – Introduction to Computer components

31) The function of ROM in a computer is:

1) Permanent storage of data and instructions

2) None of these

3) High-speed data transfer

4) Temporary storage of data

32 / 96

Category: ICTSM – Introduction to Computer components

32) Which of the following is used to connect computers in a network?

1) Mouse

2) Switch

3) Printer

4) Keyboard

33 / 96

Category: ICTSM – Introduction to Computer components

33) The BIOS program is executed when:

1) User logs in

2) Computer is switched on

3) Application is opened

4) Operating System loads

34 / 96

Category: ICTSM – Introduction to Computer components

34) Which of the following is an example of an output device?

1) Scanner

2) Keyboard

3) Printer

4) Mouse

35 / 96

Category: ICTSM – Introduction to Computer components

35) Which component temporarily holds data and instructions for processing?

1) RAM

2) Hard Drive

3) CPU

4) ROM

36 / 96

Category: ICTSM – Introduction to Computer components

36) Which component is responsible for displaying visual output?

1) Printer

2) Monitor

3) Speaker

4) Keyboard

37 / 96

Category: ICTSM – Introduction to Computer components

37) Which of the following is an example of an output device?

1) Scanner

2) Mouse

3) Keyboard

4) Printer

38 / 96

Category: ICTSM – Introduction to Computer components

38) Which connector is used for network cables?

1) RJ-45

2) HDMI

3) PS/2

4) VGA

39 / 96

Category: ICTSM – Introduction to Computer components

39) Which of the following is the brain of the computer?

1) Memory Unit

2) Arithmetic Logic Unit (ALU)

3) Control Unit

4) Central Processing Unit (CPU)

40 / 96

Category: ICTSM – Introduction to Computer components

40) Which is not a computer peripheral?

1) Printer

2) Monitor

3) Motherboard

4) Keyboard

41 / 96

Category: ICTSM – Introduction to Computer components

41) Which of the following is an example of secondary storage?

1) Register

2) RAM

3) Hard Disk

4) Cache Memory

42 / 96

Category: ICTSM – Introduction to Computer components

42) Which of the following storage devices is non-volatile?

1) Register

2) Cache Memory

3) ROM

4) RAM

43 / 96

Category: ICTSM – Introduction to Computer components

43) Which of the following is not a type of computer port?

1) CPU

2) USB

3) HDMI

4) LAN

44 / 96

Category: ICTSM – Introduction to Computer components

44) The full form of POST is:

1) Power Output Standard Test

2) Program On System Test

3) Power On Self Test

4) Peripheral Output System Test

45 / 96

Category: ICTSM – Introduction to Computer components

45) Which of the following connectors is used for audio output?

1) RJ-45 Port

2) USB Port

3) VGA Port

4) 3.5mm Jack

46 / 96

Category: ICTSM – Introduction to Computer components

46) Which device is used to backup data from a computer?

1) External Hard Drive

2) CPU

3) Monitor

4) Keyboard

47 / 96

Category: ICTSM – Introduction to Computer components

47) The speed of the CPU is measured in:

1) Bits

2) Bytes

3) Baud

4) Hertz

48 / 96

Category: ICTSM – Introduction to Computer components

48) Which of the following storage devices is non-volatile?

1) Cache Memory

2) Register

3) RAM

4) ROM

49 / 96

Category: ICTSM – Introduction to Computer components

49) Which type of memory is used for temporary data storage during processing?

1) DVD

2) Hard Disk

3) ROM

4) RAM

50 / 96

Category: ICTSM – Introduction to Computer components

50) The main function of the Control Unit (CU) is to:

1) Increase processing speed

2) Store data permanently

3) Control all activities of the computer

4) Perform arithmetic operations

51 / 96

Category: ICTSM – Introduction to Computer components

51) Which component is responsible for displaying visual output?

1) Monitor

2) Keyboard

3) Printer

4) Speaker

52 / 96

Category: ICTSM – Introduction to Computer components

52) Which connector is used for network cables?

1) HDMI

2) VGA

3) RJ-45

4) PS/2

53 / 96

Category: ICTSM – Introduction to Computer components

53) The term ‘hardware’ refers to:

1) The physical components of a computer

2) The set of instructions given to the computer

3) The operating system

4) Application software

54 / 96

Category: ICTSM – Introduction to Computer components

54) Which of the following memory types is volatile?

1) PROM

2) Flash Memory

3) RAM

4) ROM

55 / 96

Category: ICTSM – Introduction to Computer components

55) Which of the following memory has the fastest access time?

1) CD-ROM

2) Cache

3) Hard Disk

4) RAM

56 / 96

Category: ICTSM – Introduction to Computer components

56) Which of the following is used to connect computers in a network?

1) Mouse

2) Printer

3) Keyboard

4) Switch

57 / 96

Category: ICTSM – Introduction to Computer components

57) The function of ROM in a computer is:

1) Permanent storage of data and instructions

2) Temporary storage of data

3) High-speed data transfer

4) None of these

58 / 96

Category: ICTSM – Introduction to Computer components

58) Which device is used to enter text and numeric data into a computer?

1) Plotter

2) Keyboard

3) Monitor

4) Speaker

59 / 96

Category: ICTSM – Introduction to Computer components

59) Which of the following devices can both input and output data?

1) Printer

2) Touch Screen

3) Keyboard

4) Monitor

60 / 96

Category: ICTSM – Introduction to Computer components

60) Which component provides power to the computer system?

1) Motherboard

2) CPU

3) UPS

4) SMPS

61 / 96

Category: ICTSM – Introduction to Computer components

61) Which device is used to enter text and numeric data into a computer?

1) Speaker

2) Plotter

3) Monitor

4) Keyboard

62 / 96

Category: ICTSM – Introduction to Computer components

62) Which of the following is a primary memory device?

1) Pen drive

2) CD-ROM

3) Hard disk

4) RAM

63 / 96

Category: ICTSM – Introduction to Computer components

63) Which device stores the startup instructions for a computer?

1) RAM

2) Hard Disk

3) ROM

4) Cache

64 / 96

Category: ICTSM – Introduction to Computer components

64) The device that converts digital signals to analog and vice versa is called:

1) Hub

2) Modem

3) Switch

4) Router

65 / 96

Category: ICTSM – Introduction to Computer components

65) Which of the following is not an input device?

1) Plotter

2) Scanner

3) Microphone

4) Joystick

66 / 96

Category: ICTSM – Introduction to Computer components

66) The unit that converts AC power into DC power for the computer is:

1) SMPS

2) CPU

3) UPS

4) PSU

67 / 96

Category: ICTSM – Introduction to Computer components

67) Which of the following devices is used to prevent data loss during power failure?

1) Hard Disk

2) SMPS

3) SSD

4) UPS

68 / 96

Category: ICTSM – Introduction to Computer components

68) The main function of the Control Unit (CU) is to:

1) Store data permanently

2) Increase processing speed

3) Perform arithmetic operations

4) Control all activities of the computer

69 / 96

Category: ICTSM – Introduction to Computer components

69) The primary storage of a computer includes:

1) RAM and ROM

2) Cache and External Drive

3) Flash Drive and DVD

4) Hard Disk and CD-ROM

70 / 96

Category: ICTSM – Introduction to Computer components

70) Which of the following is an example of an output device?

1) Keyboard

2) Printer

3) Mouse

4) Scanner

71 / 96

Category: ICTSM – Introduction to Computer components

71) Which port is used to connect external devices like printers or scanners?

1) LAN Port

2) VGA Port

3) HDMI Port

4) USB Port

72 / 96

Category: ICTSM – Introduction to Computer components

72) BIOS stands for:

1) Basic Integrated Operating System

2) Basic Input Output System

3) Basic Internal Output Setup

4) Binary Input Output System

73 / 96

Category: ICTSM – Introduction to Computer components

73) Which port is used to connect external devices like printers or scanners?

1) USB Port

2) VGA Port

3) LAN Port

4) HDMI Port

74 / 96

Category: ICTSM – Introduction to Computer components

74) The primary storage of a computer includes:

1) Hard Disk and CD-ROM

2) RAM and ROM

3) Flash Drive and DVD

4) Cache and External Drive

75 / 96

Category: ICTSM – Introduction to Computer components

75) The smallest unit of data in a computer is:

1) Nibble

2) Bit

3) Byte

4) Word

76 / 96

Category: ICTSM – Introduction to Computer components

76) Which of the following is a primary memory device?

1) CD-ROM

2) Hard disk

3) Pen drive

4) RAM

77 / 96

Category: ICTSM – Introduction to Computer components

77) Which bus is used to connect the CPU to the main memory?

1) System Bus

2) Data Bus

3) Control Bus

4) Address Bus

78 / 96

Category: ICTSM – Introduction to Computer components

78) Which of the following is not a type of computer port?

1) LAN

2) USB

3) CPU

4) HDMI

79 / 96

Category: ICTSM – Introduction to Computer components

79) Which of the following memory has the fastest access time?

1) CD-ROM

2) RAM

3) Cache

4) Hard Disk

80 / 96

Category: ICTSM – Introduction to Computer components

80) Which component temporarily holds data and instructions for processing?

1) CPU

2) Hard Drive

3) ROM

4) RAM

81 / 96

Category: ICTSM – Introduction to Computer components

81) Which part of the CPU performs all arithmetic and logical operations?

1) ALU

2) MU

3) CU

4) ROM

82 / 96

Category: ICTSM – Introduction to Computer components

82) The main circuit board that connects all computer components is called:

1) Processor

2) SMPS

3) Motherboard

4) Expansion Card

83 / 96

Category: ICTSM – Introduction to Computer components

83) Which of the following is not an input device?

1) Joystick

2) Microphone

3) Plotter

4) Scanner

84 / 96

Category: ICTSM – Introduction to Computer components

84) Which part of the CPU performs all arithmetic and logical operations?

1) ROM

2) ALU

3) CU

4) MU

85 / 96

Category: ICTSM – Introduction to Computer components

85) Which of the following is the brain of the computer?

1) Control Unit

2) Central Processing Unit (CPU)

3) Arithmetic Logic Unit (ALU)

4) Memory Unit

86 / 96

Category: ICTSM – Introduction to Computer components

86) BIOS stands for:

1) Basic Integrated Operating System

2) Basic Internal Output Setup

3) Basic Input Output System

4) Binary Input Output System

87 / 96

Category: ICTSM – Introduction to Computer components

87) The term “booting” refers to:

1) Formatting the hard disk

2) Installing software

3) Shutting down the computer

4) Starting the computer and loading OS

88 / 96

Category: ICTSM – Introduction to Computer components

88) Which type of memory is permanently installed on the motherboard?

1) Cache Memory

2) Flash Drive

3) RAM

4) ROM

89 / 96

Category: ICTSM – Introduction to Computer components

89) The term “hardware” refers to:

1) The operating system

2) Application software

3) The set of instructions given to the computer

4) The physical components of a computer

90 / 96

Category: ICTSM – Introduction to Computer components

90) The device used to produce hard copies of output is:

1) Printer

2) Monitor

3) Plotter

4) Speaker

91 / 96

Category: ICTSM – Introduction to Computer components

91) Which type of memory is used for temporary data storage during processing?

1) DVD

2) ROM

3) RAM

4) Hard Disk

92 / 96

Category: ICTSM – Introduction to Computer components

92) Which of the following is an example of secondary storage?

1) Cache Memory

2) Hard Disk

3) Register

4) RAM

93 / 96

Category: ICTSM – Introduction to Computer components

93) A motherboard is also known as:

1) Daughter Board

2) Peripheral Board

3) Display Board

4) Main Board

94 / 96

Category: ICTSM – Introduction to Computer components

94) What does VGA stand for?

1) Video Game Adapter

2) Visual Graphics Array

3) Video Graphics Array

4) Visual General Array

95 / 96

Category: ICTSM – Introduction to Computer components

95) The term “hardware” refers to:

1) The operating system

2) The set of instructions given to the computer

3) Application software

4) The physical components of a computer

96 / 96

Category: ICTSM – Introduction to Computer components

96) The device used to produce hard copies of output is:

1) Monitor

2) Printer

3) Speaker

4) Plotter

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