Class 8-10

25 Questions

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Class Quizzes & Trivia

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Questions and Answers
  • 1. 
    A touch screen based computer
    • A. 

      Can take input by touching the controls visible on the screen

    • B. 

      Still needs a mouse to operate

    • C. 

      Needs a joystick to operate

    • D. 

      None of the above

  • 2. 
    Find the odd one out
    • A. 

      Click

    • B. 

      Drag and drop

    • C. 

      Right click

    • D. 

      Scanning

  • 3. 
    Which of the following device can be used in place of a mouse
    • A. 

      Scanner

    • B. 

      Printer

    • C. 

      Trackball

    • D. 

      OCR

  • 4. 
    A Recycle bin is in a location in computer which holds
    • A. 

      All the junk files

    • B. 

      All the deleted files

    • C. 

      All useful files

    • D. 

      All documents

  • 5. 
    Find the odd one out
    • A. 

      Mouse

    • B. 

      Trackball

    • C. 

      Joystick

    • D. 

      Scanner

  • 6. 
    Bluetooth transfers its data through which of the following medium
    • A. 

      Co-axial cable

    • B. 

      Wireless

    • C. 

      Internet cable

    • D. 

      None of these

  • 7. 
    Choose the most suitable device among the following for playing computer games
    • A. 

      Hand -held scanner

    • B. 

      Optical character reader

    • C. 

      Joystick

    • D. 

      Digital camera

  • 8. 
    The blinking symbol on the computer screen is called the
    • A. 

      Cross

    • B. 

      Cursor

    • C. 

      Pointer

    • D. 

      Dumbel

  • 9. 
    Which of the following is not a pointing device ?
    • A. 

      Scanner

    • B. 

      Trackball

    • C. 

      Light pen

    • D. 

      Joystick

  • 10. 
    To prevent infection by a computer virus  
    • A. 

      Avoid visiting medical sites

    • B. 

      Scan emails with attachments

    • C. 

      Don't upgrade operating system

    • D. 

      All of the above

  • 11. 
    Which of the following is the administrative section of the computer system
    • A. 

      Input unit

    • B. 

      Output unit

    • C. 

      Central processing unit

    • D. 

      Memory unit

  • 12. 
    What kind of data can you send by E-mail ?
    • A. 

      Audio

    • B. 

      Video

    • C. 

      Pictures

    • D. 

      All of the above

  • 13. 
    Which of the following is most commonly used input device
    • A. 

      OCR

    • B. 

      Mouse

    • C. 

      Joystick

    • D. 

      Scanner

  • 14. 
    PC stands for which of the following
    • A. 

      Personal computer

    • B. 

      Private computer

    • C. 

      Public computer

    • D. 

      None of the above

  • 15. 
    Which of the following can store more data
    • A. 

      CD

    • B. 

      DVD

    • C. 

      Floppy disk

    • D. 

      Magnetic disk

  • 16. 
    Modem is used mostly for
    • A. 

      A modern empty memory modules

    • B. 

      Mostly for file system

    • C. 

      Connecting to internet

    • D. 

      None of these

  • 17. 
    A code used to gain access to a locked system
    • A. 

      Password

    • B. 

      Key

    • C. 

      Boot record

    • D. 

      None of the above

  • 18. 
    Which technology is used in Compact disks?
    • A. 

      Mechanical

    • B. 

      Electrical

    • C. 

      Electro Magnetic

    • D. 

      Laser

  • 19. 
    Cursor is a ____
    • A. 

      Pixel

    • B. 

      Thin blinking line

    • C. 

      Pointing device

    • D. 

      None of these

  • 20. 
    What is a light pen?
    • A. 

      MechanicalInput Device

    • B. 

      . Optical Input Device

    • C. 

      Electronic Input Device

    • D. 

      Optical Output Device

  • 21. 
    A Pixel is ………
    • A. 

      A computer program that draws picture

    • B. 

      A picture stored in secondary memory

    • C. 

      The smallest resolvable part of a picture

    • D. 

      None of these

  • 22. 
    ATM stands for:
    • A. 

      Automated teller mark

    • B. 

      Auto transfer model

    • C. 

      Automated teller machine

    • D. 

      Automatic transistor model

  • 23. 
    A fibre-optic cable consists of tubes of:
    • A. 

      Mirror

    • B. 

      Glass

    • C. 

      Rubber

    • D. 

      Wooden

  • 24. 
    The keys starting with character F1 to F12 are:
    • A. 

      Alphabet keys

    • B. 

      Numeric keys

    • C. 

      Function keys

    • D. 

      Arrow keys

  • 25. 
    The shortcut key to delete a file without sending to Recycle Bin is:
    • A. 

      Ctrl+Del

    • B. 

      Shift+Del

    • C. 

      Alt+Del

    • D. 

      Ctrl+Shift+Del