Unit No 1 | Class 6 Computer Mcq with Answers

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Class 6 Chapter Wise Mcq with Answers

Class 6 Computer Mcq with Answers Unit 1Class 6 Computer Mcq with Answers Unit 2
Class 6 Computer Mcq with Answers Unit 3Class 6 Computer Mcq with Answers Unit 4
Class 6 Computer Mcq with Answers

Unit.1-Introduction to computer

Choose the correct answer.

1.Data is a collection of facts from which ____ may be derived.

(A) processing

(B) information

(C) procedure

(D) instruction

2. ____ enables the hardware to perform specific task.

(A) Liverware

(B) Firmware

(C) Hardware

(D) Software

3._____ is the first known calculating machine counting.

(A) Abacus

(B) Analytical Engine

(C) Calculator

(D) Computer

4.The computers that is large in size and very expensive ___

(A) Mainframe

(B) Micro

(C) Laptop

(D) Mini

5.The desktop computers are also known as ____ computers.

(A) workstation

(B) home

(C) personal

(D) all the above

6.CPU consists of arithmetic and logic units, control unit and internal memory ___

(A) Capacitors

(B) Processors

(C) Registers

(D) Bus

7.A scanner scans ____

(A) Pictures

(B) Texts

(C) Both picture and text

(D) Neither picture nor text

8.CD stands for

(A) Compare Disc

(B) Compose Disc

(C) Compact Disc

(D) All of these

9.Which of the following groups consist of only input devices?

(A) Mouse, Keyboard, Scanner

(B) Mouse, Keyboard, Plotter

(C) Mouse, Keyboard, Printer

(D) Mouse, Keyboard, Monitor

10.The term ‘Computer’ is derived from__________?

  1. Latin 
  2. German
  3. French
  4. Arabic

11.Who is the father of Computer?

A. Allen Turing
 B. Charles Babbage
 C. Simur Cray
 D. Augusta Adaming
 12.The basic operations performed by a computer are__________?

A. Arithmetic operation
 B. Logical operation
 C. Storage and relative
 D. All the above
 

13.Who is the father of Internet ?

A. Chares Babbage
 B. Vint Cerf
 C. Denis Riche
 D. Martin Cooper

14.If a computer has more than one processor then it is known as__________?

A. Uni-process
 B. Multiprocessor
 C. Multi-threaded
 D. Multi-programming

15.A light sensitive device that converts drawing, printed text or other images into digital form is___________?

A. Keyboard
 B. Scanner
 C. OMR
 D. None of these

16.WWW stands for___________?

A. World Whole Web
 B. Wide World Web
 C. Web World Wide
 D. World Wide Web

17.A collection of system programs that controls and co-ordinates the overall operations of a computer system is called____________?

A. System softwar
 B. Operating system
 C. Utility program
 D. Device driver

18.What type of operating system MS-DOS is?

A.Command Line Interface
 B. Graphical User Interface
 C. Multitasking
 D. Menu Driven Interface

19.Which technology is used in compact disks?

A. Mechanical
 B. Electrical
 C. Electro Magnetic
 D. Laser

20. Gigabyte is equal to ____________?

A. 1024 bits

B. 1032 megabytes

C. 1024 kilobytes

D. 1024 megabytes

21.The brain of any computer system is___________?

A.ALU
 B. Memory
 C. CPU
 D. Control unit

22.Which of the following are components of Central Processing Unit (CPU) ?

A.Arithmetic logic unit, Mouse
 B. Arithmetic logic unit, Control unit
 C. Arithmetic logic unit, Integrated Circuits
 D. Control Unit, Monitor

23.The computer that process both analog and digital is called____________?

A. Analog computer
 B. Digital computer
 C. Hybrid computer
 D. Mainframe computer

24.CD-ROM stands for____________?

A. Compactable Read Only Memory
 B. Compact Data Read Only Memory
 C. Compactable Disk Read Only Memory
 D. Compact Disk Read Only Memory

25.ALU is____________?

A. Arithmetic Logic Unit
 B. Array Logic Unit
 C. Application Logic Unit
 D. None of above

26.WAN stands for_____________?

A. Wap Area Network
 B. Wide Area Network
 C. Wide Array Net
 D. Wireless Area Network

27.The first computers were programmed using___________?

A. Assembly language
 B. Machine language
 C. Source code
 D. Object code

28.Which of the following statements is true about Minicomputer and Microcomputer?

A. Minicomputer works faster than Microcomputer
 B. Microcomputer works faster than Minicomputer
 C. Speed of both the computers is the same
 D. The speeds of both these computers cannot be compared

29.Physical parts of computer are known as——–?

  1. Software
  2. Hardware
  3. Operating system
  4. Syestem Unit

30.———- is a place where processing takes place.

  1. Box
  2. Cpu
  3. Monitor
  4. System unit

31.Processor is fixed o the————-?

  1. Fan
  2. Chipboard
  3. Motherboard
  4. Expansion Slot

32.There are———types of a memory?

  1. Two
  2. Three
  3. One
  4. Four

33.A processor acts like an—–?

  1. Heart
  2. Arm
  3. Brain
  4. Kidney

34.A processor is also known as——–?

  1. Cpu
  2. Ups
  3. Upc
  4. Pus

35.RAM Stand for ———?

  1. RANDOM ACESS MEMORY
  2. RANDOM ANALYSIS MRTHOD
  3. READ ABLE MEMORY

36. ROM Stand for——–?

  1. Permanently
  2. Temporarily
  3. Partially
  4. FULLY

37.A Video game is played by using——— card?

  1. Sound
  2. Modem
  3. Graphics
  4. Network interface

38.Barcode reader is an——- device?

  1. Output
  2. Input
  3. Display

39.——— is used in security system and criminal investigatios?

  1. Fingerprint reader
  2. Robots
  3. Sound card
  4. Barcode reader

40.———– is also known as mechanical agent.

  1. Computer
  2. Barcode reader
  3. Processor
  4. Robots

41.RAM used for——–storage?

  1. Temporary
  2. Partially
  3. Fully

42.Barcode reader is a ———–scanning device?

  1. Laser
  2. Control unit
  3. None of these

43. What is a device connecting a network without using a cable?

    a) Distributed

    b) Centralized

    c) Open source

    d) Wireless

44.  Where data is recorded in a floppy disk

  a) Sectors

  b) Runs

c) Tracks

  d) Rounders

45.How many components of computer?

  1. Hardware
  2. Software
  3. Both a,b

46. The part of the computer that anyone can touch

a) Hardware

b) Data

c) Software

d) Input

47. An electronic device that converts data into information and processes it.

  1. Computer 

b)Processor

c)    Case

d)    Stylus

48. Is a keyboard input or output?

  a)   Input

    b)Output

49.kinds of computer ————–?

  1. Tablet pc
  2. Personal computer
  3. Notebook/laptop
  4. All of these

50.LU is part of————–?

  1. ALU
  2. AU
  3. CU
  4. All of these

51.—————– consist of electronic chips.

  1. Memory
  2. Expansion card
  3. Graphic card
  4. None of these

52.——————allow a computer to receive sound in digital form.

  1. Sound card
  2. Graphic card
  3. Network interface card

53.How many types of expansion slot?

  1. One
  2. Two
  3. Three
  4. Four

54.Processor is known as———-?

  1. CPU
  2. Monitor
  3. Keyboard
  4. Mouse

55.Two main components of processor are————?

  1. ALU
  2. CU
  3. A and B

56.————— is help like a human beings.

  1. Modeum
  2. Monitor
  3. Robots
  4. Cpu

57.Barcode is ——-device?

  1. input
  2. output
  3. both

58.process work like a———————?

  1. Robots
  2. Human
  3. Machine

59.DVD is————-?

  1. Storage device
  2. Communication device
  3. Output devices
  4. All of above

60.Communication devices are—————?

  1. DVD
  2. Modem
  3. Monitor

61.Output devices are————–?

  1. Printer
  2. Speaker
  3. Monitor
  4. All of above

62.Input devices are———?

  1. Mouse
  2.  Camra
  3. Printer
  4. A and b

63.Software example are———-?

  1. Microsoft wors
  2. Power point
  3. Device driver
  4. All of above

64.Input and output devices are———–?

  1. Software
  2. Hardware
  3. Both

65.storage devices store the data——–?

  1. Temporarily
  2. Permanent

67.Internal modem and External modems are kind of———?

  1. Communication devices
  2. Storage devices
  3. Output devices

68.USB Flash driver is ——-?

  1. storage device
  2. communicates devices

69.computer consist of———-?

  1. Hardware
  2. Software
  3. both

70.——– is the set of instructions given to the computer to perform a specific task.

  1. Monitor
  2. Hardware
  3. Software
  4. Printer

71..———– creates a link between a user and the  computer.

  1. Device driver
  2. Utilities
  3. Operating system

72.———-is the most famous type of operating system for personal computer.

  1. LINUX
  2. Unix
  3. Microsoft windows
  4. Mac os 

73.A system software that helps operating system to communicate with a device is called———–?

  1. Operating system
  2. Device driver
  3. Utility
  4. Graphic  software

74.————is  a program that allows a user to analyze and maintain a computer?

  1. Utility
  2. Device driver
  3. Window xp
  4. Ms office

75.windows explorer serves as a ————?

  1. System manager
  2. File manager
  3. Web browser
  4. Device manager

76.——– is a utility program that provides  a facility to view and manage images.

  1. Image viewer
  2. Text viewer
  3. System viwer
  4. File viewer

77.Disk  scanners in a windows is known as—————–?

  1. Disk cleanout
  2. Disk cleanup
  3. Disk cleaning

78.A computer software that helps users to do  a specific task on a computer is known as————?

  1. System software
  2. Ms office
  3. Application software
  4. Anti virus software

79.——–software are used to learn a particular skill.

  1. Graphics
  2. Multimedia
  3. Educational
  4. Reference

80.computer game is an example of———software.

  1. Entertainment
  2. Exam preparation
  3. References
  4. Productivity

81.software is like a————–?

  1. Human body
  2. Human soul
  3. None of these

82.system software is———-?

  1. Operating system
  2. Memory system
  3. None of above

83.Graphics software is—————?

  1. MS paint
  2. Power point
  3. Excel

84.Educationl software is……….?

  1. Tutor
  2. Typing tutor
  3. Ms word

85.syestem software mean——–?

  1. Device driver
  2. Power point
  3. Ms Excel
  4. Ms word

86.Window 7 mean———–?

  1. Operating system
  2. Xp system
  3. Graphic software
  4. Educational software

87.Word processing software is—————-?

  1. Ms word
  2. Ms power point
  3. Excel

88.Disk scanner utility is used to detect——–problem of disk.

  1. Physical
  2. Logical
  3. Both a,b
  4. None of these

89.A mouse is a/an ___________.

  1. Input device
  2. Output device 
  3. Processing device
  4. All of the above

90.The other name of Computer mouse is

  1. Droping device
  2. Dragging device
  3. Picking device
  4. Pointing device  

91.Which one is not part of Computer mouse?

  1. Left button
  2. Scroll wheel
  3. Monitor
  4. Connecting wire

92.Microphones is —————-device?

  1. Input
  2. Output

93.CPU is an example of ______?

A. Software
 B. A program
 C. An output unit
 D. Hardware

94.USB stands for ________?

A. Uniform Serial Bus
 B. Uniform System Bus
 C. Universal Serial Bus
 D. Universal System Bus

95.Which is a very thin strip of plastic coated in a magnetic layer?
 A. Magnetic Tap
 B.Electric Dipole Tap
 C.Floppy Disk
 D.Hard Disk

96.CD stand for—————–?

Compact disk

98. A DVD is an example of a (n)___________?

A. hard disk
 B. optical disc
 C. output device
 D. solid-state storage device

99.Hard disk drives, CD drives and DVD drives are examples of

  1. Storage
  2. Storing
  3. Back up
  4. All of these

100. The main memory of computer is also called as

  1. Hard-disk
  2. Primary storage
  3. Secondary storage
  4. Internal memory
Unit No 2
Unit no 3

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