Using the KeyboardYour keyboard has all the standard functions of a full-sized computerkeyboard plus a Fn. key added for specific functions.The standard functions of the keyboard can be further divided into fourmajor categories:Typewriter keysCursor-control keysNumeric keysFunction keysTypewriter KeysTypewriter keys are similar to the keys on a typewriter. Several keys areadded such as the Ctrl, Alt, Esc, and lock keys for special purposes. TheControl key is normally used in combination with other keys forprogram-specific functions. The Alternate key is normally used incombination with other keys for program-specific functions. The Escapekey is usually used for stopping a process. Examples are exiting aprogram and canceling a command. The function depends on theprogram you are using. When the lock keys (Caps Lock, Num Lk, and ScrollLk) are pressed, their corresponding indicators light up on thecomputer’s device indicators.Cursor-Control KeysNOTE: The word “cursor” refers to the indicator on the screen that lets you knowexactly where on your screen anything you type will appear. It can take the form of avertical or horizontal line, a block, or one of many other shapes.Operating Your Computer2-4
