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

                               (i)                                                    (ii)

                              (iii)                                                   (iv)

                          c.   Which device is used to print both black and white and coloured pictures and
                             documents?

                               (i)                                                    (ii)

                              (iii)                                                   (iv)

                      2.  Write 'T' for true and 'F' for false.

                          a.  The CPU is known as the heart of a computer.

                          b.  Speakers are used for listening to sounds and music.

                          c.  A computer mouse is shaped like a cat.

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

                                                      four, keyboard, monitor

                          a.  A computer has                            main parts.

                          b.  The                        displays pictures and movies.

                          c.  The                        is used to type letters, numbers, and symbols.

                       26   Computer Science-I

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