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    TEST SHEET

                                                                                                Based on Chapters 1 to 4
                                                                        1

                      A. Tick ( ) the correct option.

                         1.  Which of the following machine uses human power?

                                     (i)                                        (ii)

                                   (iii)                                       (iv)

                         2.  Identify the button that turns on a computer.

                                     (i)                                        (ii)

                                    (iii)                                      (iv)

                      B.  Write  T  for true and  F  for false.

                         1.  Keyboard is used to type letters, numbers and words.

                         2.  Alphabet keys are from 1 to 9.

                         3.  There are five arrow keys.

                      C. Fill in the blanks using the given hints:
                                                                                                                 Hints
                         1.  A                  is a device used to type on a computer.
                                                                                                                Clicking
                         2.  When you press the left mouse button, it is called                          .       Arrow

                         3.                  keys are also called Cursor Control keys.                         Keyboard

                      D. Answer the following questions:

                         1.  What should you do if something goes wrong while using the computer?

                         2.  What should you avoid touching in the computer lab?

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