Class 8-10

25 Questions | Attempts: 120
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    A code used to gain access to a locked system

    • Password
    • Key
    • Boot record
    • None of the above
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About This Quiz

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Class Quizzes & Trivia

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  • 2. 

    Choose the most suitable device among the following for playing computer games

    • Hand -held scanner

    • Optical character reader

    • Joystick

    • Digital camera

    Correct Answer
    A. Joystick
  • 3. 

    What kind of data can you send by E-mail ?

    • Audio

    • Video

    • Pictures

    • All of the above

    Correct Answer
    A. All of the above
  • 4. 

    Modem is used mostly for

    • A modern empty memory modules

    • Mostly for file system

    • Connecting to internet

    • None of these

    Correct Answer
    A. Connecting to internet
  • 5. 

    The keys starting with character F1 to F12 are:

    • Alphabet keys

    • Numeric keys

    • Function keys

    • Arrow keys

    Correct Answer
    A. Function keys
  • 6. 

    Find the odd one out

    • Click

    • Drag and drop

    • Right click

    • Scanning

    Correct Answer
    A. Scanning
  • 7. 

    Which of the following is not a pointing device ?

    • Scanner

    • Trackball

    • Light pen

    • Joystick

    Correct Answer
    A. Scanner
  • 8. 

    A touch screen based computer

    • Can take input by touching the controls visible on the screen

    • Still needs a mouse to operate

    • Needs a joystick to operate

    • None of the above

    Correct Answer
    A. Can take input by touching the controls visible on the screen
  • 9. 

    A Recycle bin is in a location in computer which holds

    • All the junk files

    • All the deleted files

    • All useful files

    • All documents

    Correct Answer
    A. All the deleted files
  • 10. 

    Which of the following is the administrative section of the computer system

    • Input unit

    • Output unit

    • Central processing unit

    • Memory unit

    Correct Answer
    A. Central processing unit
  • 11. 

    Bluetooth transfers its data through which of the following medium

    • Co-axial cable

    • Wireless

    • Internet cable

    • None of these

    Correct Answer
    A. Wireless
  • 12. 

    Which of the following device can be used in place of a mouse

    • Scanner

    • Printer

    • Trackball

    • OCR

    Correct Answer
    A. Trackball
  • 13. 

    Find the odd one out

    • Mouse

    • Trackball

    • Joystick

    • Scanner

    Correct Answer
    A. Scanner
  • 14. 

    PC stands for which of the following

    • Personal computer

    • Private computer

    • Public computer

    • None of the above

    Correct Answer
    A. Personal computer
  • 15. 

    ATM stands for:

    • Automated teller mark

    • Auto transfer model

    • Automated teller machine

    • Automatic transistor model

    Correct Answer
    A. Automated teller machine
  • 16. 

    Which of the following is most commonly used input device

    • OCR

    • Mouse

    • Joystick

    • Scanner

    Correct Answer
    A. Mouse
  • 17. 

    The blinking symbol on the computer screen is called the

    • Cross

    • Cursor

    • Pointer

    • Dumbel

    Correct Answer
    A. Cursor
  • 18. 

    Which technology is used in Compact disks?

    • Mechanical

    • Electrical

    • Electro Magnetic

    • Laser

    Correct Answer
    A. Laser
  • 19. 

    Cursor is a ____

    • Pixel

    • Thin blinking line

    • Pointing device

    • None of these

    Correct Answer
    A. Thin blinking line
  • 20. 

    A fibre-optic cable consists of tubes of:

    • Mirror

    • Glass

    • Rubber

    • Wooden

    Correct Answer
    A. Glass
  • 21. 

    To prevent infection by a computer virus  

    • Avoid visiting medical sites

    • Scan emails with attachments

    • Don't upgrade operating system

    • All of the above

    Correct Answer
    A. Scan emails with attachments
  • 22. 

    A Pixel is ………

    • A computer program that draws picture

    • A picture stored in secondary memory

    • The smallest resolvable part of a picture

    • None of these

    Correct Answer
    A. The smallest resolvable part of a picture
  • 23. 

    What is a light pen?

    • MechanicalInput Device

    • . Optical Input Device

    • Electronic Input Device

    • Optical Output Device

    Correct Answer
    A. . Optical Input Device
  • 24. 

    The shortcut key to delete a file without sending to Recycle Bin is:

    • Ctrl+Del

    • Shift+Del

    • Alt+Del

    • Ctrl+Shift+Del

    Correct Answer
    A. Shift+Del
  • 25. 

    Which of the following can store more data

    • CD

    • DVD

    • Floppy disk

    • Magnetic disk

    Correct Answer
    A. DVD

Quiz Review Timeline (Updated): Jul 19, 2016 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Jul 19, 2016
    Quiz Edited by
    ProProfs Editorial Team
  • Jul 13, 2016
    Quiz Created by
    Nimmisreejith19
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