"Modifier" keys include Control and Alt on Windows / Linux computers, Command and Option keys on a Mac, and Shift and (in some rare cases) Fn keys on any of the above platforms. These keys are nearly always pressed in combination with other keys to change their purpose - such as the classic "Control-C / Control-V" for copy and paste. However, all of these keys can potentially be used on their own if a program is designed to watch for them - most often, this is found in gaming, where keys like Control or Shift can be used for a specific command like firing a weapon or running.
A keyboard is a panel of keys, or buttons, with letters, numbers and other characters on them, which when pressed have an effect upon a computer. What effect they have depends on what application is being used on the computer and what combination of keys is pressed.
The keyboard is an input device the keys are used to input data into the computer
In some old windows computers the spacebar can be used to turn on the computer.
The keys on a computer keyboard are used to type letters and perform functions such as save for copy and paste. The keys on a musical keyboard are used to produced different notes.
status indicator
A computer's keyboard.
The song uses a combination of keys and chords to create its musical structure and harmony.
Well since you asked this question you must of used the keys on your laptop/computer! So you must of had the sense to count them...Total Keys = 84, but it depends on what computer you have....
Key board is used for inputing numeric values into the computer. It reffered to as a computer pheriperal because it is an outside tool which is used on the computer. The keyboard is divided into standard and enhanced window Xt The standard keyboard has about 105 keys while the enhanced has just only 94 keys
shortcut key
CTRL
yes they can be used as a calculator!