UPS.                 CPU                Both      
Q-2- What are data and instructions together known as? 
       Output        process         input
Q- 3 :-   A computer is a machine. (True /False)
Q- 4- Dot matrix is a kind of printer                                    . (True /False)
Q-5:- Name the three types of computer.
_____________________________
Q- 6- Which part of computer looks like TV?
_______________________________
Q-7:- Fill in the blanks 
A standard keyboard has ___________ keys on it.
____________ is the result given by computer.
Q-8-Write the name of following parts 
  
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