Page 32 - Trackpad v5 class 2
P. 32

ASSESS YOURSELF



            1.  Tick ( ) the correct option.

                a.  How many steps does the IPO cycle have?


                   (i)  One                           (ii)  Two                          (iii)  Three

                b.  Which of the following is known as the brain of the computer?

                   (i)  Monitor                       (ii)  CPU                          (iii)  Keyboard

                c.  Which of the following is an input device?


                   (i)  Monitor                       (ii)  Printer                      (iii)  Mouse

                d.  Which of the following is an output device?

                   (i)  Keyboard                      (ii)  Speakers                     (iii)  CPU



            2.  Fill in the blanks using the words from the help box.


                                           output, input, CPU, device



                a.                        is an instruction given to the computer.



                b.  Printer is a/an                         device.



                c.   The part  of a  computer  that  does a  particular  job  is  called  a  computer

                                         .



                d.                        is the processing device of a computer.



            3.   Write 'I' for input, 'O' for output and 'P' for process in front of the pictures
                according to their stage in the IPO cycle.

                a.













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