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Exercise



                  A.  Tick (3) the correct option.

                      1.  Which of the following is used to record voice?

                          a.  Printer                 b.  Scanner                       c.  Microphone

                      2.  Which of the following is a processing device?


                          a.  Monitor                 b.  CPU                           c.  Plotter

                      3.  Identify the input device from the following options:

                          a.  Scanner                 b.  Printer                       c.  CPU


                      4.  Which of the following is an output device?

                          a.  Keyboard                b.  Mouse                         c.  Speakers

                  B.  Write ‘T’ for true and ‘F’ for false.

                      1.  Output devices are used to give commands.                                         ...................

                      2.  CU coordinates and controls all the parts of the CPU.                             ...................

                      3.  A scanner is used to type words.                                                  ...................

                      4.  Speakers are used to listen to sounds.                                            ...................

                  C.  State whether these devices are input or output.

                      1.                                2.                         3.











                          ...........................................   ...........................................    ...........................................

                  D.  Short answer type questions.

                      1.  What is hardware?

                          .....................................................................................................................................................................

                      2.  What is a printer?

                          .....................................................................................................................................................................





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