3rd Class Computers Science Fundamentals of Computer Question Bank

done Fundamentals of Computer Total Questions - 40

• question_answer1)
  The image of a computing device is given below. Answer the questions that follow:

  Which of the following statements is NOT true about the given machine?

  A)
  It is an electronic machine.       done clear
  B)
  It is cheaper than laptops. done clear
  C)
  It stores, retrieves and processes data. done clear
  D)
  It is powered by a rechargeable battery and that's why needs to be charged regularly. done clear
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• question_answer2)
  The image of a computing device is given below. Answer the questions that follow:

  Which of the parts marked as,, and  is not used to give instructions to the computer?

  A)
                             done clear
  B)
          done clear
  C)
                  done clear
  D)
  done clear
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• question_answer3)
  The image of a computing device is given below. Answer the questions that follow:

  The part marked as contains the processing unit, which comprises of __________.

  A)
  Memory Unit                  done clear
  B)
  Control Unit done clear
  C)
  Arithmetic Logic Unit      done clear
  D)
  All of these. done clear
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• question_answer4)
  The image of a computing device is given below. Answer the questions that follow:

  The main disadvantage of having a desktop computer is _______.

  A)
  You cannot see your work and your file done clear
  B)
  You cannot control the cursor with mouse done clear
  C)
  There is no such part in desktop computer that directs the manner and sequence in which all of the above operations are performed done clear
  D)
  It is not portable and can be noisy done clear
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• question_answer5)
  The image of a computing device is given below. Answer the questions that follow:

  Match the parts labelled as ,, and  given in Column-1 with their names given in Column-2.
  Column -1	Column -2
  (a)	(1) Monitor
  (b)	(2) CPU
  (c)	(3) Keyboard
  (d)	(4) Mouse

  A)
          (a) - (1), (b) - (2), (c) - (3), (d) - (4)     done clear
  B)
  (a) - (2), (b) - (3), (c) - (4), (d) - (1) done clear
  C)
  (a) - (3), (b) - (4), (c) - (1), (d) - (2)       done clear
  D)
  (a) - (4), (b) - (3), (c) - (2), (d) - (1)  done clear
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• question_answer6)
  Which of the following is the image of Abacus?
  A)
  done clear
  B)
         done clear
  C)
  done clear
  D)
  done clear
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• question_answer7)
  The first calculating machine which had wheels and gears was __________.
  A)
  Pascaline   done clear
  B)
  Calculator    done clear
  C)
  Punch card        done clear
  D)
  Difference engine done clear
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• question_answer8)
  A computer cannot takes its own decisions, and it works only on man's orders, which means __________.
  A)
  It has no IQ         done clear
  B)
            It has no memory done clear
  C)
  It is not accurate  done clear
  D)
            It is versatile done clear
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• question_answer9)
  _______ was a proposed mechanical computer designed by Charles Babbage.                                                                   
  A)
  Punch card          done clear
  B)
        Analytical engine done clear
  C)
                      Pasco                  done clear
  D)
          Difference Pascal done clear
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• question_answer10)
  The working of CPU is compared with which of the following organs of human body?
  A)
  done clear
  B)
    done clear
  C)
                  done clear
  D)
          done clear
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• question_answer11)
  Computers are used for performing complex scientific calculations, for designing and making CAD/CAM applications. It is also used for visualizing 3-D objects. The given information shows that computers are used in _________.
  A)
  Schools done clear
  B)
  Railways done clear
  C)
  Publishing           done clear
  D)
       Science and Engineering done clear
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• question_answer12)
  Which of the following devices incorporates a small computing chip?
  A)
  Smartphone                  done clear
  B)
  Car security system done clear
  C)
  Smart watch        done clear
  D)
           All of these done clear
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• question_answer13)
  Which of the following devices is used to store information permanently?
  A)
         done clear
  B)
  done clear
  C)
       done clear
  D)
  done clear
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• question_answer14)
  Select the INCORRECT match regarding uses of computers in various fields.
  A)
  Schools - Results done clear
  B)
                Shops - Bills done clear
  C)
  Offices - Eye testing          done clear
  D)
  Hospitals - Diagnosing diseases done clear
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• question_answer15)
  Match the following columns.

  Column-1	Column-2
  (a) MU	(1) Performs all arithmetic calculations and logical operations.
  (b) CU	(2) Stores information - temporarily or permanently as per our need.
  (c) ALU	(3) Brain of the computer and controls all parts of the computer system.
  (d) CPU	(4) Works like a traffic policeman and manages all operations.

  A)
          (a) - (4), (b) - (2), (c) - (3), (d) - (1) done clear
  B)
  (a) - (4), (b) - (3), (c) - (2), (d) - (1) done clear
  C)
  (a) - (2), (b) - (4), (c) - (1), (d) - (3) done clear
  D)
  (a) - (3), (b) - (1), (c) - (4), (d) - (2) done clear
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• question_answer16)
  This computer peripheral allows you to copy information from the computer screen onto paper.
  A)
  done clear
  B)
  done clear
  C)
        done clear
  D)
  done clear
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• question_answer17)
  With which of the following devices, the symbol shown here relates?
  A)
          done clear
  B)
    done clear
  C)
              done clear
  D)
  done clear
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• question_answer18)
  These devices connect computer components so that they may communicate with each other. You often have more than one in a system.
  A)
  Cables               done clear
  B)
  Diskettes     done clear
  C)
  Headphones  done clear
  D)
  Keys done clear
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• question_answer19)
  Identify which of the following characteristics belong to a human being and which belong to a computer?

  (1) Needs more time to do any work.

  (2) Does not have any feelings.

  (3) Needs rest after working for some time.

  (4) Never gets tired and can work for long hours.

  A)

  Computer - (1), (2)

  Human Being - (3), (4)

  done clear
  B)

  Computer - (3), (4)

  Human Being - (1), (2)

  done clear
  C)

  Computer - (2), (4)

  Human Being - (1), (3)

  done clear
  D)

  Computer - (1), (3)

  Human Being - (2), (3)

  done clear
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• question_answer20)
  Unscramble the given word and select with which of the following devices you can relate this term? ERIPONT
  A)
        done clear
  B)
  done clear
  C)
    done clear
  D)
  done clear
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• question_answer21)
  Which of the following statements is INCORRECT?
  A)
  Scanner is an image/document scanning device. done clear
  B)
  Blu-ray disc is used as main memory in computers. done clear
  C)
  ROM is a permanent memory. done clear
  D)
  Auxiliary memory is also known as secondary storage device. done clear
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• question_answer22)
  You can record your voice or other sounds into the computer when you speak over a _______.
  A)
    done clear
  B)
            done clear
  C)
           done clear
  D)
  done clear
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• question_answer23)
  A ________ is a light sensitive device which was used with the CRT monitor of a computer. It allows the user to draw on the screen.
  A)
    done clear
  B)
    done clear
  C)
              done clear
  D)
  done clear
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• question_answer24)
    Which among the following is used to enter data containing symbols, names, marks in a computer?                                            
  A)
      done clear
  B)
              done clear
  C)
  done clear
  D)
                       done clear
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• question_answer25)
  You can listen to music, play games, and draw a picture using a computer. It means computers are also used for _________ purpose.
  A)
  Entertainment   done clear
  B)
  Research done clear
  C)
  Security             done clear
  D)
  Office done clear
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• question_answer26)
  Match the following columns.

  Column-1	Column-2
  (a) Stores information	(1) Click
  (b) The output seen on the paper	(2) Scanner
  (c) To press the left mouse button once and release	(3) Hard Copy
  (d) The device which provides power to a computer if there is a power failure	(4) DVD
  (e) It scans images and printed text and converts it into digital image	(5) UPS

  A)
  (a) - (4), (b) - (3), (c) - (1), (d) - (2), (e) - (5) done clear
  B)
  (a) - (4), (b) - (2), (c) - (3), (d) - (5), (e) - (1) done clear
  C)
  (a) - (4), (b) - (3), (c) - (1), (d) - (5), (e) - (2) done clear
  D)
  (a) - (3), (b) - (5), (c) - (1), (d) - (4), (e) - (2) done clear
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• question_answer27)
  Given image shows use of computers in defense. For which of the following reasons, computers are used in defense?
  A)
  Controlling unmanned vehicles done clear
  B)
  Controlling the position of missiles to get to the target done clear
  C)
  Keeping records of equipments done clear
  D)
  All of these done clear
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• question_answer28)
  Designing is the process of deciding the look of something and now-a-days computers are used for designing, one can design _________ using computers.
  A)
  Bridges done clear
  B)
  Buildings done clear
  C)
  Books                done clear
  D)
  All of these done clear
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• question_answer29)
  Which of the following CANNOT be used in a micro computer?
  A)
                     done clear
  B)
  done clear
  C)
         done clear
  D)
  done clear
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• question_answer30)
  Which of the following statements is/are CORRECT regarding the use of computers in schools?

  (1) It can be used as a tutor.

  (2) It is used for maintaining students? details.

  (3) It is used for diagnosing diseases.

  A)
  Only (3)                      done clear
  B)
  Both (2) and (3) done clear
  C)
  Both (1) and (2)  done clear
  D)
           All of these done clear
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• question_answer31)
  E-mails, chatting and internet telephony services of internet provides __________.
  A)
  Easy and fast communication. done clear
  B)
  Easy calculation methods done clear
  C)
  Climate information done clear
  D)
  All of these done clear
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• question_answer32)
  Computers are used in Engineering. Which of the following statements is/are CORRECT?

  (1) It is not used for designing buildings.

  (2) It can only be used for communication.

  (3) It saves time in the process of engineering drawing.

  A)
  Only (1)              done clear
  B)
           Only (3) done clear
  C)
  Both (1) and (2)  done clear
  D)
           Both (2) and (3) done clear
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• question_answer33)
  Which of the following statements is/are INCORRECT?

  (1) In factories or labs, robots can be used for doing dangerous tasks.

  (2) Most of the big companies keeps manual records for employees, their salaries, etc.

  (3) Invoices are prepared by computers.

  A)
  Only (2)              done clear
  B)
        Both (1) and (3) done clear
  C)
  Both (2) and (3)  done clear
  D)
         All of these done clear
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• question_answer34)
  Computers are used for entertainment. Select the CORRECT statement(s) as to how computers are used at home.

  (1) Chat with family members residing abroad.

  (2) Listen to music and watch movies.

  (3) Book cinema tickets, rail tickets, air tickets, etc.

  A)
  (1) and (2) Only           done clear
  B)
  (2) and (3) Only done clear
  C)
  (1) and (3) Only  done clear
  D)
           All of these done clear
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• question_answer35)
  Computers help scientists in _________.
  A)
  Launching rockets               done clear
  B)
  Scientific research done clear
  C)
      Surfing in cyber cafes done clear
  D)
  Both [A] and [B] done clear
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• question_answer36)
  Which of the following statements hold(s) true about the given type of computing machine?            

  Statement 1: It has a touch screen on which we can write using a special purpose pen.

  Statement 2: It is designed and developed to be kept on the desk.

  A)
  Only Statement 1 done clear
  B)
  Only Statement 2 done clear
  C)
  Both Statement 1 and Statement 2 done clear
  D)
  Neither Statement 1 nor Statement 2 done clear
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• question_answer37)
  Complete the given word and select the statement which is CORRECT about it. O__T__ U__
  A)
  It is a collection of facts. done clear
  B)
  It is a device that helps us to point at and select things on computer screen. done clear
  C)
  The result the computer gives after processing the data. done clear
  D)
  Both [A] and [B] done clear
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• question_answer38)
  In a computer, user feeds the data using input devices, which is then passed to the CPU for processing and the result is stored and is displayed through output devices. During all these tasks, the flow of data to and from the CPU is organised by______.
  A)
  Flash drive         done clear
  B)
  Keyboard    done clear
  C)
  Vaccum tube      done clear
  D)
  Control unit done clear
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• question_answer39)
  Select the INCORRECT match
  A)

  The result displayed on monitor screen

  Soft copy

  done clear
  B)

  Output that is printed on paper using printer

  Hard Copy

  done clear
  C)

  Computer understands instructions in the form of

  Electric signals

  done clear
  D)

  Performing calculations or comparing data is called

  Storing

  done clear
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• question_answer40)
  Which of the following statements is INCORRECT regarding the use of computer in banks?
  A)
  Used to sign on cheques done clear
  B)
  Used to issue monthly account statements done clear
  C)
  Banks keep details of money deposited and withdrawn done clear
  D)
  None of these done clear
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