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Number Keys


                  Number keys are marked with the digits 1, 2, ..., 9 and 0 (zero) on them. These are
                  10 in number. Number keys help you to type numbers. There are two sets of these
                  keys on a keyboard.







                  Special Keys

                  There are some keys that have a special role. Let us discuss some of them.

                  Spacebar Key

                  Spacebar  is the  longest  key  at  the  bottom of
                  the keyboard. It is used to give a blank space
                  between two letters, numbers, symbols and words.





                                 Spacebar is the only key on the keyboard on which nothing is
                                 written.


                                   Enter Key

                                   We use the Enter key to move to the next line. The Enter key is also
                                   called the Return key. There are two Enter keys on a keyboard.

                  Backspace Key

                  We use the Backspace key to erase what we have typed.

                              Up                    Arrow Keys

                                                    We use the Arrow keys to move the cursor up, down,
                                                    left and right. These keys are also known as the cursor

                  Left                    Right     control keys.

                             Down



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