Class 7 Computer Questions With Answers | Class 7 Science mcqs pdf Unit No 1

written by Assad Javaid | November 10, 2022

We have developed the Chapter wise class 7 computer questions with answers for the students under matric. You will get all the mcqs chapter wise like if you want class 7th computer chapter 4 mcq then dont have to worry you will get all chapter wise class 7th mcqs with class 7 computer notes for the preparation of 7 class computer paper. Moreover just click the button the below to get class 7 science mcqs pdf for Computer Subject. We will also discuss 7th class computer paper 2021 in our next posts.

Chapter Wise 7th Class Computer Mcqs

7th Class Unit 1 : Hardware Basic 7th Class Unit 2 : Software Basics
7th Class Unit 3 : Customizing a Word Document 7th Class Unit 4 :Multimedia presentations
7th Class Unit 5 : Electronic Mail
Class 7 Computer Questions With Answers | Class 7 Science mcqs pdf

Unit.1- Hardware Basic

Choose the correct answer.

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

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

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

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

3.Processor is fixed o the————-?

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

4.There are———types of a memory?

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

5.A processor acts like an—–?

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

6.A processor is also known as——–?

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

7.Arithmetic operations are performed by——–?

  1. LU
  2. AU
  3. AlU
  4. Cu

8.Which of the part of the cpu controls the sequence of the instruction?

  1. AU
  2. CU
  3. LU
  4. ALU

9.RAM Stand for ———?

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

10. ROM Stand for——–?

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

11.which of the following is the highest speed slot?

  1. ISA
  2. AGP
  3. PCI
  4. APG

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

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

13.Barcode reader is an——- device?

  1. Output
  2. Input
  3. Display

14.——— is used in security system and criminalinvestigatios?

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

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

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

16.RAM used for——–storage?

  1. Temporary
  2. Partially
  3. Fully

17.———-— works like a traffic policeman.

  1. Control unit
  2. System unit

18.which of the following is types  of card———-?

  1. Sound card
  2. Memory card

19.ROM is ———–memory?

  1. None volatile
  2. Volatile
  3. None of these

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

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

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

    a) Distributed

   b) Centralized

    c) Open source

d) Wireless

22.  Where data is recorded in a floppy disk

  a) Sectors

  b) Runs

c) Tracks

  d) Rounders

23.How many components of computer?

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

24. The part of the computer that anyone can touch

a) Hardware

b) Data

c) Software

d) Input

25. An electronic device that converts data into information and processes itA.

  1. Computer

      b)    Processor

      c)   Case

      d)    Stylus

26. Is a keyboard input or output?

  a)   Input

    b)Output

27.kinds of computer ————–?

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

28.LU is part of————–?

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

29.LU compare two quantities and gives answer in the form of ———?

  1. True
  2. False
  3. True and false
  4. None of these

30.—————– consist of electronic chips.

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

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

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

32.How many types of expansion slot?

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

33.————— slot is high speed slot used for graphics/3D graphic card?

  1. AGP
  2. PCI
  3. ISA
  4. All of above

34.————— is set of light and dark bar lines with different width pasted on different products?

  1. Bar code
  2. Robots
  3. Finger print reader
  4. All of above

35.Finger print mostly used in———-?

  1. Login a computer
  2. Car security system
  3. Employee attendance
  4. All of above

36.Robots can perform task ———–?

  1. Accurately
  2. Falsely
  3. Accurately and efficiently
  4. None of these

37.ALU  stand for———?

  1. Arithamatic and Logic Unit

38.RAM attached to the———-?

  1. Mother board
  2. Key board
  3. Monitor

39.ROM stand for————-?

Read Only memoy

40.Processor is known as———-?

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

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

  1. ALU
  2. CU
  3. A and B

42.————— is help like a human beings.

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

43.Finger print is used for home security?

  1. Yes
  2. No

44.Leaser beam is ———–?

  1. barcode reader
  2. security checker
  3. Finger print reader
  4. None of these

45.Barcode series known as———–?

  1. UPC
  2. Ups
  3. CPU

46.Barcode is ——-device?

  1. input
  2. output
  3. both

47.ISI slot used for?

  1. Modems
  2. Graphics
  3. Networks

48.Network interface card enables a computer to connect  and communicates with other———-?

  1. People
  2. Computer
  3. Processor
  4. Robots

49.Data can not be changed or removed from the—————?

  1. RAM
  2. ROM
  3. Monitors

50.process work like a———————?

  1. Robots
  2. Human
  3. Machine

51.DVD is————-?

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

52.Communication devices are—————?

  1. DVD
  2. Modem
  3. Monitor

53.Output devices are————–?

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

54.Input devices are———?

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

55.Software example are———-?

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

56.Input and output devices are———–?

  1. Software
  2. Hardware
  3. Both

57.storage devices store the data——–?

  1. Temporarily
  2. Permanent

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

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

59.USB Flash driver is ——-?

  1. storage device
  2. communicates devices

60.computer consist of———-?

  • Hardware
  • Software
  • both

Unit No 2