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4                                More About Keyboard







                    Pre-Processing
                    Pre-Processing
                         • Alphabet Keys                              •  Number Keys

                         • Special Keys                               •  Finger Placement




                       Can you name the
                       different keys on the

                       keyboard?
                                                    Esc  F1  F2  F3  F4  F5  F6  F7  F8  F9  F10  F12  Print Screen  Scroll  Pause
                                                                     SysRq  Lock  Break
                                                    ~  !  @  #  $  %  ^  &  *  (  )  –  +  Backspace  Insert  Home  Num Lock  /  –
                                                    `  1  2  3  4  5  6  7  8  9  0  -  =  *
                                                                          1
                                                                 {  }                Yes ma’am. Alphabet
                                                      Q  W  E  R  T  Y  U  I  O  P  [  ]  Delete  End  Page Down  Home 7  8  9
                                                                             +
                                                                :
                                                    Caps Lock  A  S  D  F  G  H  J  K  L  ;  " '  Enter  4  5  6
                                                                 ?
                                                     Shift  Z  X  C  V  B  N  M  < ,  > .  Shift  1  2  3
                                                                 /          PgDn     keys, Number keys,
                                                                            .  Enter
                                                    Ctrl     Alt  Ctrl     Alt  0  Del
                                                                                     and Special keys.
                       Good! Let’s learn about
                       special keys in detail.









              A keyboard is the main input device for data and instructions. A standard
              keyboard  has  104  keys.  Let’s  understand  the  functions  of  the  keys  on  the

              keyboard.



                                                                              Print
                                Esc   F1  F2  F3  F4  F5  F6  F7  F8  F9  F10  F12  Screen  Scroll  Pause
                                                                                  Lock
                                                                                     Break
                                                                              SysRq
                               ~  !  @  #  $  %  ^  &  *  (  )  –  +   Backspace         Num  /    –
                               `  1  2  3  4  5  6  7  8  9  0  -  =          Insert  Home  Lock  *
                                                                                         1
                                                                  {  }                   7
                                     Q  W  E  R  T  Y  U  I  O  P  [  ]       Delete  End  Page  Home  8  9
                                                                                    Down
                                                                                                  +
                                                                :  "
                                Caps Lock  A  S  D  F  G  H  J  K  L  ;  '  Enter        4  5  6
                                                             <  >  ?
                                   Shift  Z  X  C  V  B  N  M  ,  .  /  Shift            1  2  3
                                                                                               PgDn
                                                                                                 Enter
                                                                                               .
                                                                                           0
                                 Ctrl     Alt                    Ctrl     Alt                  Del
              24
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