Question

write the uses of different keys on the keyboard

backspace key

Answer 1

The Computer Keyboard keys are all derived from the typewriter that helps you to input texts, numbers and various other function keys can be used. There are three different types of PC keyboards are the original PC keyboard with 84 keys, the AT keyboard with also 84 keys and enhanced keyboard with 101 keys. The keys found on a Computer keyboard can be categorize as Alphanumeric keys which contains numbers and letters, Punctuation keys that has comma, period, semicolon and other keys and Special keys with function keys, control, arrow, capslock and others. Usually various Computer Keyboard contains similar keys like pageup, pagedown, home, end, insert, pause, num lock, scroll lock, break, caps lock, print screen and other keys.
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