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4.  A computer works very fast.


                     5.  Humans can make their own decisions.





                   Let's Do             It                                               Section B (Subjective)




                 A.  Fill in the boxes.


                                                                                          OUTPUT


                 B.  Answer the following questions:

                     1.  How does a computer work?






                     2.  Write any two advantages of a computer.










                     3.  Write any one disadvantage of a computer.






                     4.  Write any one difference between a computer and a human.












                 Higher Order Thinking Skills (HOTS)                                          #Interdisciplinary


                     1.   Aarav did some calculations in a notebook. He made
                         a lot of mistake in it. Which machine will you suggest him to do the
                         calculations with accuracy and that is multi-tasking?

                     2.  Raima drew a picture on the computer. She took the print out of it. Which
                         computer hardware did she use for printing it?



                                                                                Computer—An Electronic Device    15
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