Computer Science, Grade - 3

20 Questions | Total Attempts: 21310

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Computer Science, Grade - 3

Third term test


Questions and Answers
  • 1. 
    This is 
    • A. 

      An output device

    • B. 

      An input device

    • C. 

      A storage device

    • D. 

      A processing unit

  • 2. 
    C.U. means 
    • A. 

      Central Unit

    • B. 

      Control Unit

    • C. 

      Center United

    • D. 

      Central Processing Unit

  • 3. 
    Computer is a _____________ 
    • A. 

      Program

    • B. 

      Machine

    • C. 

      TV

    • D. 

      Internet

  • 4. 
    This tool is used to 
    • A. 

      Erase a color

    • B. 

      Fill a picture with color

    • C. 

      Draw pictures

    • D. 

      Magnify the drawing area

  • 5. 
    The parts of the computer that can be touched are called HARDWARE.
    • A. 

      True

    • B. 

      False

  • 6. 
    ALU stands for Arithmetic Logic Unit 
    • A. 

      True

    • B. 

      False

  • 7. 
    Speaker is an input device
    • A. 

      True

    • B. 

      False

  • 8. 
    We can play games on MS Paint 
    • A. 

      True

    • B. 

      False

  • 9. 
    To erase the letter ''P'' we must press the
    • A. 

      Spacebar

    • B. 

      Enter key

    • C. 

      Backspace key

    • D. 

      Delete key

  • 10. 
    What's in the picture?
    • A. 

      A printer

    • B. 

      A scanner

    • C. 

      A fax machine

    • D. 

      A reader

  • 11. 
    What is this icon?
    • A. 

      My computer

    • B. 

      My documents

    • C. 

      Recycle bin

    • D. 

      Network

  • 12. 
    To erase the letter ''U'' we must press ther
    • A. 

      Enter key

    • B. 

      Tab key

    • C. 

      Delete key

    • D. 

      Backspace key

  • 13. 
    This tool is 
    • A. 

      Eraser tool

    • B. 

      Magnifier tool

    • C. 

      Fill with color tool

    • D. 

      Line tool

  • 14. 
    Select only OUTPUT devices
    • A. 

      Mouse

    • B. 

      Speaker

    • C. 

      Monitor

    • D. 

      Keyboard

    • E. 

      Printer

    • F. 

      Microphone

  • 15. 
    Pressing the left mouse button twice is called double click
    • A. 

      True

    • B. 

      False

  • 16. 
    What is this button?
    • A. 

      Close button

    • B. 

      Turn on button

    • C. 

      Start button

    • D. 

      Shutdown button

  • 17. 
    In airports, computers are used to book tickets
    • A. 

      True

    • B. 

      False

  • 18. 
    This makes the computer work for some time when power supply goes off.What is this? 
    • A. 

      Printer

    • B. 

      FAX machine

    • C. 

      U.P.S.

    • D. 

      Scanner

  • 19. 
    This is 
    • A. 

      Ribbon

    • B. 

      Drawing area

    • C. 

      Home tab

    • D. 

      Tool box