* Caps Lock - used to enter all upper case letters * Num Lock - used to switch between arrow keys and numbers * Scroll Lock - used to modify the behavior of the arrow keys to scroll instead of move the cursor
Each of these keys are pressed once to enable, and once again to disable.
a computer keyboardKeyboard/Typewriter
keyboard
The F Lock on a keyboard disables the use of function keys. E.G: F1 F2 F3 etc.
the caps lock,num lock,or the scroll lock.
There is no standard computer keyboard, although many manufacturers imitate the keyboards of PCs. There are actually three different PC keyboards: the original PC keyboard, with 84 keys; the AT keyboard, also with 84 keys; and the enhanced keyboard, with 101 keys.
The main function of a keyboard is to basically type in comands telling the computer what to do.Also used for typing.That in its self is the main reasonkeyboard is a system for comprise data or information.
With the three Microsoft Windows keys, function keys, and the keys found on the number pad the standard Windows US keyboard has 104 keys. The standard Mac wireless keyboard with no number pad has 78 keys.
They should go cell by cell. Check the keyboard is ok. If the arrow keys are part of the main keyboard, on other keys, check whether Num Lock is on or off. Check Excel options too.
Most keyboards are mainly input. Some have lights to tell if caps lock, num lock, or scroll lock is on. Some of the fancier ones have screens in each of the keys, but the average keyboard is an input device
QWERTY keyboard layouts can vary slightly depending on the language for which it was made. Most QWERTY keyboards have three rows of letters, a row of numbers at the top, a spacebar key at the bottom, two shift keys, two control keys, two alt keys, and enter key, a backspace key, a tab key, and a caps lock key.
104 keys in the keyboard
he keys on computer keyboards are often classified as follows:alphanumeric keys -- letters and numberspunctuation keys -- comma, period, semicolon, and so on.special keys -- function keys, control keys, arrow keys, Caps Lock key, and so on.