2-2 Operating Your ComputerUsing the Internal KeyboardUsing the Internal KeyboardUsing the Internal KeyboardUsing the Internal KeyboardYour keyboard has all the standard functions of a full-sized computer keyboard plusan FnFnFnFn key added for specific functions.The standard functions of the keyboard can be further divided into four major categories: Typewriter keys Cursor-control keys Numeric keys Function keysTypewriter KeysTypewriter KeysTypewriter KeysTypewriter KeysTypewriter keys are similar to the keys on a typewriter. Several keys are addedsuch as the CtrlCtrlCtrlCtrl, AltAltAltAlt, EscEscEscEsc, and lock keys for special purposes. When the lock keys(Caps Lockaps Lockaps Lockaps Lock and Num LkNum LkNum LkNum Lk) are pressed, their corresponding indicators light up.The Control (CtrlCtrlCtrlCtrl) / Alternate (AltAltAltAlt) key is normally used in combination with otherkeys for program-specific functions. The Escape (EscEscEscEsc) key is usually used forstopping a process. Examples are exiting a program and canceling a command. Thefunction depends on the program you are using.CursorCursorCursorCursor----Control KeysControl KeysControl KeysControl KeysCursor-control keys are generally used for moving and editing purposes.NOTE: 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 ofa vertical or horizontal line, a block, or one of many other shapes.