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) What is the full form of SMPS?

1) Standard Mode Power System

2) Static Mode Power Source

3) Storage Management Power System

4) Switch Mode Power Supply

2 / 96

Category: ICTSM – Introduction to Computer components

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

1) DVD

2) Hard Disk

3) ROM

4) RAM

3 / 96

Category: ICTSM – Introduction to Computer components

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

1) Bit

2) Nibble

3) Word

4) Byte

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Category: ICTSM – Introduction to Computer components

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

1) Central Processing Unit (CPU)

2) Control Unit

3) Arithmetic Logic Unit (ALU)

4) Memory Unit

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Category: ICTSM – Introduction to Computer components

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

1) Plotter

2) Monitor

3) Printer

4) Speaker

6 / 96

Category: ICTSM – Introduction to Computer components

6) Which is not a computer peripheral?

1) Keyboard

2) Motherboard

3) Monitor

4) Printer

7 / 96

Category: ICTSM – Introduction to Computer components

7) Which is not a computer peripheral?

1) Keyboard

2) Motherboard

3) Monitor

4) Printer

8 / 96

Category: ICTSM – Introduction to Computer components

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

1) Mouse

2) Keyboard

3) Printer

4) Scanner

9 / 96

Category: ICTSM – Introduction to Computer components

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

1) DVD

2) ROM

3) RAM

4) Hard Disk

10 / 96

Category: ICTSM – Introduction to Computer components

10) CMOS in computers is used to store:

1) User Data

2) Operating System

3) Application Software

4) BIOS Settings and Time

11 / 96

Category: ICTSM – Introduction to Computer components

11) Which connector is used for network cables?

1) RJ-45

2) HDMI

3) VGA

4) PS/2

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Category: ICTSM – Introduction to Computer components

12) The term “hardware” refers to:

1) Application software

2) The physical components of a computer

3) The operating system

4) The set of instructions given to the computer

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Category: ICTSM – Introduction to Computer components

13) The function of ROM in a computer is:

1) High-speed data transfer

2) None of these

3) Permanent storage of data and instructions

4) Temporary storage of data

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Category: ICTSM – Introduction to Computer components

14) The term ‘hardware’ refers to:

1) Application software

2) The operating system

3) The physical components of a computer

4) The set of instructions given to the computer

15 / 96

Category: ICTSM – Introduction to Computer components

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

1) Plotter

2) Microphone

3) Joystick

4) Scanner

16 / 96

Category: ICTSM – Introduction to Computer components

16) The function of ROM in a computer is:

1) High-speed data transfer

2) None of these

3) Temporary storage of data

4) Permanent storage of data and instructions

17 / 96

Category: ICTSM – Introduction to Computer components

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

1) Printer

2) Mouse

3) Keyboard

4) Scanner

18 / 96

Category: ICTSM – Introduction to Computer components

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

1) PSU

2) SMPS

3) UPS

4) CPU

19 / 96

Category: ICTSM – Introduction to Computer components

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

1) PCI Express (PCIe) Slot

2) PCI Slot

3) AGP Slot

4) ISA Slot

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Category: ICTSM – Introduction to Computer components

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

1) Store data permanently

2) Perform arithmetic operations

3) Increase processing speed

4) Control all activities of the computer

21 / 96

Category: ICTSM – Introduction to Computer components

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

1) ROM

2) RAM

3) CPU

4) Hard Drive

22 / 96

Category: ICTSM – Introduction to Computer components

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

1) Arithmetic Logic Unit (ALU)

2) Central Processing Unit (CPU)

3) Memory Unit

4) Control Unit

23 / 96

Category: ICTSM – Introduction to Computer components

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

1) CD-ROM

2) Hard disk

3) Pen drive

4) RAM

24 / 96

Category: ICTSM – Introduction to Computer components

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

1) SMPS

2) Hard Disk

3) SSD

4) UPS

25 / 96

Category: ICTSM – Introduction to Computer components

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

1) Speaker

2) Keyboard

3) Plotter

4) Monitor

26 / 96

Category: ICTSM – Introduction to Computer components

26) BIOS stands for:

1) Basic Input Output System

2) Binary Input Output System

3) Basic Integrated Operating System

4) Basic Internal Output Setup

27 / 96

Category: ICTSM – Introduction to Computer components

27) The term “booting” refers to:

1) Formatting the hard disk

2) Starting the computer and loading OS

3) Installing software

4) Shutting down the computer

28 / 96

Category: ICTSM – Introduction to Computer components

28) Which component is responsible for displaying visual output?

1) Keyboard

2) Printer

3) Speaker

4) Monitor

29 / 96

Category: ICTSM – Introduction to Computer components

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

1) Switch

2) Hub

3) Modem

4) Router

30 / 96

Category: ICTSM – Introduction to Computer components

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

1) Cache Memory

2) RAM

3) ROM

4) Flash Drive

31 / 96

Category: ICTSM – Introduction to Computer components

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

1) Speaker

2) Plotter

3) Monitor

4) Keyboard

32 / 96

Category: ICTSM – Introduction to Computer components

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

1) RAM

2) Hard Drive

3) ROM

4) CPU

33 / 96

Category: ICTSM – Introduction to Computer components

33) Which component is responsible for displaying visual output?

1) Keyboard

2) Speaker

3) Monitor

4) Printer

34 / 96

Category: ICTSM – Introduction to Computer components

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

1) Plotter

2) Scanner

3) Microphone

4) Joystick

35 / 96

Category: ICTSM – Introduction to Computer components

35) A motherboard is also known as:

1) Main Board

2) Daughter Board

3) Peripheral Board

4) Display Board

36 / 96

Category: ICTSM – Introduction to Computer components

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

1) Switch

2) Router

3) Hub

4) Modem

37 / 96

Category: ICTSM – Introduction to Computer components

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

1) Hard Disk

2) Cache

3) ROM

4) RAM

38 / 96

Category: ICTSM – Introduction to Computer components

38) BIOS stands for:

1) Binary Input Output System

2) Basic Input Output System

3) Basic Internal Output Setup

4) Basic Integrated Operating System

39 / 96

Category: ICTSM – Introduction to Computer components

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

1) Cache

2) RAM

3) ROM

4) Virtual Memory

40 / 96

Category: ICTSM – Introduction to Computer components

40) What does VGA stand for?

1) Video Graphics Array

2) Video Game Adapter

3) Visual General Array

4) Visual Graphics Array

41 / 96

Category: ICTSM – Introduction to Computer components

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

1) USB Port

2) 3.5mm Jack

3) VGA Port

4) RJ-45 Port

42 / 96

Category: ICTSM – Introduction to Computer components

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

1) LAN

2) HDMI

3) USB

4) CPU

43 / 96

Category: ICTSM – Introduction to Computer components

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

1) RAM

2) Cache

3) CD-ROM

4) Hard Disk

44 / 96

Category: ICTSM – Introduction to Computer components

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

1) Monitor

2) Keyboard

3) Plotter

4) Speaker

45 / 96

Category: ICTSM – Introduction to Computer components

45) The primary storage of a computer includes:

1) RAM and ROM

2) Hard Disk and CD-ROM

3) Cache and External Drive

4) Flash Drive and DVD

46 / 96

Category: ICTSM – Introduction to Computer components

46) The term ‘booting’ refers to:

1) Installing software

2) Formatting the hard disk

3) Starting the computer and loading OS

4) Shutting down the computer

47 / 96

Category: ICTSM – Introduction to Computer components

47) The speed of the CPU is measured in:

1) Bytes

2) Baud

3) Bits

4) Hertz

48 / 96

Category: ICTSM – Introduction to Computer components

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

1) Hard Disk Drive

2) SSD

3) CD-ROM

4) Floppy Disk

49 / 96

Category: ICTSM – Introduction to Computer components

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

1) Monitor

2) Plotter

3) Printer

4) Speaker

50 / 96

Category: ICTSM – Introduction to Computer components

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

1) HDMI

2) CPU

3) USB

4) LAN

51 / 96

Category: ICTSM – Introduction to Computer components

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

1) Cache

2) CD-ROM

3) RAM

4) Hard Disk

52 / 96

Category: ICTSM – Introduction to Computer components

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

1) Switch

2) Keyboard

3) Mouse

4) Printer

53 / 96

Category: ICTSM – Introduction to Computer components

53) Which of the following memory types is volatile?

1) Flash Memory

2) ROM

3) RAM

4) PROM

54 / 96

Category: ICTSM – Introduction to Computer components

54) What is the full form of SMPS?

1) Standard Mode Power System

2) Static Mode Power Source

3) Switch Mode Power Supply

4) Storage Management Power System

55 / 96

Category: ICTSM – Introduction to Computer components

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

1) Memory Unit

2) Control Unit

3) Central Processing Unit (CPU)

4) Arithmetic Logic Unit (ALU)

56 / 96

Category: ICTSM – Introduction to Computer components

56) Which connector is used for network cables?

1) RJ-45

2) PS/2

3) VGA

4) HDMI

57 / 96

Category: ICTSM – Introduction to Computer components

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

1) HDMI Port

2) USB Port

3) LAN Port

4) VGA Port

58 / 96

Category: ICTSM – Introduction to Computer components

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

1) Store data permanently

2) Control all activities of the computer

3) Increase processing speed

4) Perform arithmetic operations

59 / 96

Category: ICTSM – Introduction to Computer components

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

1) CD-ROM

2) Flash Drive

3) HDD

4) SSD

60 / 96

Category: ICTSM – Introduction to Computer components

60) The speed of the CPU is measured in:

1) Bytes

2) Hertz

3) Baud

4) Bits

61 / 96

Category: ICTSM – Introduction to Computer components

61) What does VGA stand for?

1) Visual Graphics Array

2) Video Graphics Adapter

3) Video Game Adapter

4) Visual General Array

62 / 96

Category: ICTSM – Introduction to Computer components

62) The BIOS program is executed when:

1) Application is opened

2) Operating System loads

3) User logs in

4) Computer is switched on

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Category: ICTSM – Introduction to Computer components

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

1) MU

2) CU

3) ALU

4) ROM

64 / 96

Category: ICTSM – Introduction to Computer components

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

1) Word

2) Bit

3) Nibble

4) Byte

65 / 96

Category: ICTSM – Introduction to Computer components

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

1) Printer

2) Keyboard

3) Touch Screen

4) Monitor

66 / 96

Category: ICTSM – Introduction to Computer components

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

1) Hard Disk

2) Cache

3) RAM

4) ROM

67 / 96

Category: ICTSM – Introduction to Computer components

67) Which component provides power to the computer system?

1) Motherboard

2) SMPS

3) UPS

4) CPU

68 / 96

Category: ICTSM – Introduction to Computer components

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

1) Processor

2) Expansion Card

3) Motherboard

4) SMPS

69 / 96

Category: ICTSM – Introduction to Computer components

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

1) RAM

2) Register

3) Cache Memory

4) Hard Disk

70 / 96

Category: ICTSM – Introduction to Computer components

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

1) Joystick

2) Plotter

3) Scanner

4) Microphone

71 / 96

Category: ICTSM – Introduction to Computer components

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

1) VGA Port

2) LAN Port

3) USB Port

4) HDMI Port

72 / 96

Category: ICTSM – Introduction to Computer components

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

1) RAM

2) Cache Memory

3) ROM

4) Register

73 / 96

Category: ICTSM – Introduction to Computer components

73) The primary storage of a computer includes:

1) Flash Drive and DVD

2) RAM and ROM

3) Hard Disk and CD-ROM

4) Cache and External Drive

74 / 96

Category: ICTSM – Introduction to Computer components

74) Which component provides power to the computer system?

1) Motherboard

2) UPS

3) SMPS

4) CPU

75 / 96

Category: ICTSM – Introduction to Computer components

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

1) Keyboard

2) Switch

3) Mouse

4) Printer

76 / 96

Category: ICTSM – Introduction to Computer components

76) The data bus is used to:

1) Carry control signals

2) Carry data between CPU and memory

3) Carry instructions

4) Carry addresses only

77 / 96

Category: ICTSM – Introduction to Computer components

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

1) Keyboard

2) Printer

3) Mouse

4) Scanner

78 / 96

Category: ICTSM – Introduction to Computer components

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

1) Cache Memory

2) ROM

3) Register

4) RAM

79 / 96

Category: ICTSM – Introduction to Computer components

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

1) Flash Drive

2) Cache Memory

3) ROM

4) RAM

80 / 96

Category: ICTSM – Introduction to Computer components

80) BIOS stands for:

1) Binary Input Output System

2) Basic Input Output System

3) Basic Integrated Operating System

4) Basic Internal Output Setup

81 / 96

Category: ICTSM – Introduction to Computer components

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

1) Pen drive

2) CD-ROM

3) RAM

4) Hard disk

82 / 96

Category: ICTSM – Introduction to Computer components

82) SSD stands for:

1) Solid State Device

2) Solid State Drive

3) Sequential Storage Disk

4) Static Storage Drive

83 / 96

Category: ICTSM – Introduction to Computer components

83) The function of ROM in a computer is:

1) Temporary storage of data

2) None of these

3) Permanent storage of data and instructions

4) High-speed data transfer

84 / 96

Category: ICTSM – Introduction to Computer components

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

1) Cache Memory

2) ROM

3) RAM

4) Register

85 / 96

Category: ICTSM – Introduction to Computer components

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

1) Processor

2) Motherboard

3) Expansion Card

4) SMPS

86 / 96

Category: ICTSM – Introduction to Computer components

86) The full form of POST is:

1) Peripheral Output System Test

2) Power On Self Test

3) Program On System Test

4) Power Output Standard Test

87 / 96

Category: ICTSM – Introduction to Computer components

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

1) DVD

2) ROM

3) Hard Disk

4) RAM

88 / 96

Category: ICTSM – Introduction to Computer components

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

1) External Hard Drive

2) Monitor

3) Keyboard

4) CPU

89 / 96

Category: ICTSM – Introduction to Computer components

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

1) Hard Disk

2) Cache Memory

3) Register

4) RAM

90 / 96

Category: ICTSM – Introduction to Computer components

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

1) Switch

2) Mouse

3) Printer

4) Keyboard

91 / 96

Category: ICTSM – Introduction to Computer components

91) The term “hardware” refers to:

1) The operating system

2) Application software

3) The physical components of a computer

4) The set of instructions given to the computer

92 / 96

Category: ICTSM – Introduction to Computer components

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

1) CD-ROM

2) Hard disk

3) Pen drive

4) RAM

93 / 96

Category: ICTSM – Introduction to Computer components

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

1) CU

2) ROM

3) MU

4) ALU

94 / 96

Category: ICTSM – Introduction to Computer components

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

1) Increase processing speed

2) Perform arithmetic operations

3) Store data permanently

4) Control all activities of the computer

95 / 96

Category: ICTSM – Introduction to Computer components

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

1) Address Bus

2) Control Bus

3) Data Bus

4) System Bus

96 / 96

Category: ICTSM – Introduction to Computer components

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

1) VGA Port

2) USB Port

3) LAN Port

4) HDMI Port

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