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

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Category: ICTSM – Introduction to Computer components

1) The data bus is used to:

1) Carry data between CPU and memory

2) Carry control signals

3) Carry addresses only

4) Carry instructions

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Category: ICTSM – Introduction to Computer components

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

1) Speaker

2) Printer

3) Plotter

4) Monitor

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Category: ICTSM – Introduction to Computer components

3) Which component provides power to the computer system?

1) CPU

2) SMPS

3) Motherboard

4) UPS

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Category: ICTSM – Introduction to Computer components

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

1) Switch

2) Printer

3) Keyboard

4) Mouse

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Category: ICTSM – Introduction to Computer components

5) The speed of the CPU is measured in:

1) Baud

2) Bits

3) Bytes

4) Hertz

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Category: ICTSM – Introduction to Computer components

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

1) RAM

2) CPU

3) ROM

4) Hard Drive

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Category: ICTSM – Introduction to Computer components

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

1) CD-ROM

2) Flash Drive

3) SSD

4) HDD

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Category: ICTSM – Introduction to Computer components

8) BIOS stands for:

1) Basic Integrated Operating System

2) Binary Input Output System

3) Basic Internal Output Setup

4) Basic Input Output System

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Category: ICTSM – Introduction to Computer components

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

1) Printer

2) Scanner

3) Mouse

4) Keyboard

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Category: ICTSM – Introduction to Computer components

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

1) Perform arithmetic operations

2) Store data permanently

3) Increase processing speed

4) Control all activities of the computer

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Category: ICTSM – Introduction to Computer components

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

1) Joystick

2) Microphone

3) Plotter

4) Scanner

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Category: ICTSM – Introduction to Computer components

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

1) Monitor

2) Keyboard

3) Touch Screen

4) Printer

13 / 96

Category: ICTSM – Introduction to Computer components

13) Which connector is used for network cables?

1) RJ-45

2) PS/2

3) HDMI

4) VGA

14 / 96

Category: ICTSM – Introduction to Computer components

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

1) Plotter

2) Printer

3) Speaker

4) Monitor

15 / 96

Category: ICTSM – Introduction to Computer components

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

1) Motherboard

2) Processor

3) SMPS

4) Expansion Card

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) Permanent storage of data and instructions

4) Temporary storage of data

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Category: ICTSM – Introduction to Computer components

17) BIOS stands for:

1) Binary Input Output System

2) Basic Internal Output Setup

3) Basic Input Output System

4) Basic Integrated Operating System

18 / 96

Category: ICTSM – Introduction to Computer components

18) What is the full form of SMPS?

1) Storage Management Power System

2) Switch Mode Power Supply

3) Static Mode Power Source

4) Standard Mode Power System

19 / 96

Category: ICTSM – Introduction to Computer components

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

1) Cache Memory

2) RAM

3) ROM

4) Register

20 / 96

Category: ICTSM – Introduction to Computer components

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

1) ROM

2) RAM

3) Hard Disk

4) DVD

21 / 96

Category: ICTSM – Introduction to Computer components

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

1) RAM

2) Register

3) Cache Memory

4) ROM

22 / 96

Category: ICTSM – Introduction to Computer components

22) Which is not a computer peripheral?

1) Motherboard

2) Printer

3) Monitor

4) Keyboard

23 / 96

Category: ICTSM – Introduction to Computer components

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

1) Keyboard

2) Monitor

3) Speaker

4) Plotter

24 / 96

Category: ICTSM – Introduction to Computer components

24) What does VGA stand for?

1) Video Game Adapter

2) Visual Graphics Array

3) Visual General Array

4) Video Graphics Array

25 / 96

Category: ICTSM – Introduction to Computer components

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

1) Hard Disk

2) RAM

3) ROM

4) Cache

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Category: ICTSM – Introduction to Computer components

26) 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

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Category: ICTSM – Introduction to Computer components

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

1) ROM

2) CU

3) MU

4) ALU

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Category: ICTSM – Introduction to Computer components

28) The term “hardware” refers to:

1) The set of instructions given to the computer

2) Application software

3) The physical components of a computer

4) The operating system

29 / 96

Category: ICTSM – Introduction to Computer components

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

1) Cache Memory

2) Hard Disk

3) Register

4) RAM

30 / 96

Category: ICTSM – Introduction to Computer components

30) SSD stands for:

1) Sequential Storage Disk

2) Solid State Device

3) Solid State Drive

4) Static Storage Drive

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Category: ICTSM – Introduction to Computer components

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

1) Nibble

2) Bit

3) Word

4) Byte

32 / 96

Category: ICTSM – Introduction to Computer components

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

1) Printer

2) Mouse

3) Keyboard

4) Scanner

33 / 96

Category: ICTSM – Introduction to Computer components

33) A motherboard is also known as:

1) Daughter Board

2) Main Board

3) Display Board

4) Peripheral Board

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Category: ICTSM – Introduction to Computer components

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

1) RAM

2) Cache Memory

3) Register

4) Hard Disk

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Category: ICTSM – Introduction to Computer components

35) The term “hardware” refers to:

1) The operating system

2) The physical components of a computer

3) Application software

4) The set of instructions given to the computer

36 / 96

Category: ICTSM – Introduction to Computer components

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

1) Joystick

2) Plotter

3) Microphone

4) Scanner

37 / 96

Category: ICTSM – Introduction to Computer components

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

1) RAM

2) Hard Disk

3) DVD

4) ROM

38 / 96

Category: ICTSM – Introduction to Computer components

38) What does VGA stand for?

1) Visual General Array

2) Video Graphics Adapter

3) Visual Graphics Array

4) Video Game Adapter

39 / 96

Category: ICTSM – Introduction to Computer components

39) The primary storage of a computer includes:

1) RAM and ROM

2) Flash Drive and DVD

3) Hard Disk and CD-ROM

4) Cache and External Drive

40 / 96

Category: ICTSM – Introduction to Computer components

40) 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)

41 / 96

Category: ICTSM – Introduction to Computer components

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

1) Central Processing Unit (CPU)

2) Control Unit

3) Memory Unit

4) Arithmetic Logic Unit (ALU)

42 / 96

Category: ICTSM – Introduction to Computer components

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

1) CPU

2) Monitor

3) Keyboard

4) External Hard Drive

43 / 96

Category: ICTSM – Introduction to Computer components

43) Which is not a computer peripheral?

1) Printer

2) Keyboard

3) Monitor

4) Motherboard

44 / 96

Category: ICTSM – Introduction to Computer components

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

1) USB

2) CPU

3) LAN

4) HDMI

45 / 96

Category: ICTSM – Introduction to Computer components

45) 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

46 / 96

Category: ICTSM – Introduction to Computer components

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

1) Scanner

2) Microphone

3) Joystick

4) Plotter

47 / 96

Category: ICTSM – Introduction to Computer components

47) The term ‘hardware’ refers to:

1) The set of instructions given to the computer

2) Application software

3) The physical components of a computer

4) The operating system

48 / 96

Category: ICTSM – Introduction to Computer components

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

1) USB Port

2) HDMI Port

3) LAN Port

4) VGA Port

49 / 96

Category: ICTSM – Introduction to Computer components

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

1) RAM

2) CD-ROM

3) Pen drive

4) Hard disk

50 / 96

Category: ICTSM – Introduction to Computer components

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

1) Word

2) Byte

3) Nibble

4) Bit

51 / 96

Category: ICTSM – Introduction to Computer components

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

1) SSD

2) SMPS

3) Hard Disk

4) UPS

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Category: ICTSM – Introduction to Computer components

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

1) PCI Slot

2) PCI Express (PCIe) Slot

3) ISA Slot

4) AGP Slot

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Category: ICTSM – Introduction to Computer components

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

1) ROM

2) Cache Memory

3) Flash Drive

4) RAM

54 / 96

Category: ICTSM – Introduction to Computer components

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

1) Register

2) Cache Memory

3) RAM

4) ROM

55 / 96

Category: ICTSM – Introduction to Computer components

55) Which component is responsible for displaying visual output?

1) Monitor

2) Speaker

3) Keyboard

4) Printer

56 / 96

Category: ICTSM – Introduction to Computer components

56) The term ‘booting’ refers to:

1) Formatting the hard disk

2) Shutting down the computer

3) Starting the computer and loading OS

4) Installing software

57 / 96

Category: ICTSM – Introduction to Computer components

57) The primary storage of a computer includes:

1) Cache and External Drive

2) Flash Drive and DVD

3) Hard Disk and CD-ROM

4) RAM and ROM

58 / 96

Category: ICTSM – Introduction to Computer components

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

1) Hard Disk

2) ROM

3) DVD

4) RAM

59 / 96

Category: ICTSM – Introduction to Computer components

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

1) Hard Disk

2) RAM

3) Cache

4) CD-ROM

60 / 96

Category: ICTSM – Introduction to Computer components

60) Which of the following memory types is volatile?

1) ROM

2) PROM

3) RAM

4) Flash Memory

61 / 96

Category: ICTSM – Introduction to Computer components

61) CMOS in computers is used to store:

1) Application Software

2) User Data

3) BIOS Settings and Time

4) Operating System

62 / 96

Category: ICTSM – Introduction to Computer components

62) Which component is responsible for displaying visual output?

1) Keyboard

2) Monitor

3) Speaker

4) Printer

63 / 96

Category: ICTSM – Introduction to Computer components

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

1) CD-ROM

2) Hard Disk

3) RAM

4) Cache

64 / 96

Category: ICTSM – Introduction to Computer components

64) Which connector is used for network cables?

1) PS/2

2) HDMI

3) VGA

4) RJ-45

65 / 96

Category: ICTSM – Introduction to Computer components

65) 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

66 / 96

Category: ICTSM – Introduction to Computer components

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

1) RAM

2) ROM

3) Virtual Memory

4) Cache

67 / 96

Category: ICTSM – Introduction to Computer components

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

1) Plotter

2) Speaker

3) Monitor

4) Keyboard

68 / 96

Category: ICTSM – Introduction to Computer components

68) The full form of POST is:

1) Power On Self Test

2) Power Output Standard Test

3) Program On System Test

4) Peripheral Output System Test

69 / 96

Category: ICTSM – Introduction to Computer components

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

1) Control Unit

2) Memory Unit

3) Arithmetic Logic Unit (ALU)

4) Central Processing Unit (CPU)

70 / 96

Category: ICTSM – Introduction to Computer components

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

1) SSD

2) CD-ROM

3) Hard Disk Drive

4) Floppy Disk

71 / 96

Category: ICTSM – Introduction to Computer components

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

1) Control all activities of the computer

2) Increase processing speed

3) Perform arithmetic operations

4) Store data permanently

72 / 96

Category: ICTSM – Introduction to Computer components

72) BIOS stands for:

1) Basic Input Output System

2) Basic Internal Output Setup

3) Basic Integrated Operating System

4) Binary Input Output System

73 / 96

Category: ICTSM – Introduction to Computer components

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

1) PSU

2) CPU

3) SMPS

4) UPS

74 / 96

Category: ICTSM – Introduction to Computer components

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

1) Control all activities of the computer

2) Perform arithmetic operations

3) Increase processing speed

4) Store data permanently

75 / 96

Category: ICTSM – Introduction to Computer components

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

1) Switch

2) Router

3) Modem

4) Hub

76 / 96

Category: ICTSM – Introduction to Computer components

76) The BIOS program is executed when:

1) Computer is switched on

2) User logs in

3) Application is opened

4) Operating System loads

77 / 96

Category: ICTSM – Introduction to Computer components

77) The term “booting” refers to:

1) Starting the computer and loading OS

2) Installing software

3) Shutting down the computer

4) Formatting the hard disk

78 / 96

Category: ICTSM – Introduction to Computer components

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

1) Hard disk

2) CD-ROM

3) RAM

4) Pen drive

79 / 96

Category: ICTSM – Introduction to Computer components

79) Which component provides power to the computer system?

1) Motherboard

2) SMPS

3) UPS

4) CPU

80 / 96

Category: ICTSM – Introduction to Computer components

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

1) Router

2) Modem

3) Hub

4) Switch

81 / 96

Category: ICTSM – Introduction to Computer components

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

1) Address Bus

2) Data Bus

3) Control Bus

4) System Bus

82 / 96

Category: ICTSM – Introduction to Computer components

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

1) USB

2) HDMI

3) LAN

4) CPU

83 / 96

Category: ICTSM – Introduction to Computer components

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

1) Mouse

2) Switch

3) Keyboard

4) Printer

84 / 96

Category: ICTSM – Introduction to Computer components

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

1) Keyboard

2) Mouse

3) Scanner

4) Printer

85 / 96

Category: ICTSM – Introduction to Computer components

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

1) RAM

2) Cache

3) Hard Disk

4) ROM

86 / 96

Category: ICTSM – Introduction to Computer components

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

1) USB Port

2) VGA Port

3) LAN Port

4) HDMI Port

87 / 96

Category: ICTSM – Introduction to Computer components

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

1) RAM

2) Flash Drive

3) ROM

4) Cache Memory

88 / 96

Category: ICTSM – Introduction to Computer components

88) The speed of the CPU is measured in:

1) Hertz

2) Bytes

3) Baud

4) Bits

89 / 96

Category: ICTSM – Introduction to Computer components

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

1) Motherboard

2) SMPS

3) Expansion Card

4) Processor

90 / 96

Category: ICTSM – Introduction to Computer components

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

1) 3.5mm Jack

2) USB Port

3) RJ-45 Port

4) VGA Port

91 / 96

Category: ICTSM – Introduction to Computer components

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

1) USB Port

2) LAN Port

3) VGA Port

4) HDMI Port

92 / 96

Category: ICTSM – Introduction to Computer components

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

1) CU

2) ROM

3) ALU

4) MU

93 / 96

Category: ICTSM – Introduction to Computer components

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

1) Monitor

2) Speaker

3) Plotter

4) Keyboard

94 / 96

Category: ICTSM – Introduction to Computer components

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

1) ROM

2) RAM

3) Hard Drive

4) CPU

95 / 96

Category: ICTSM – Introduction to Computer components

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

1) Keyboard

2) Mouse

3) Switch

4) Printer

96 / 96

Category: ICTSM – Introduction to Computer components

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

1) CD-ROM

2) Pen drive

3) Hard disk

4) RAM

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