Concept:The keyboard is the main input device used for typing.
Its minimum number of keys is set by the standard desktop keyboard layout.
Explanation:A standard keyboard is organised into different key groups.
These groups include the alphanumeric keys, function keys, navigation keys, and the numeric keypad.
The recognised minimum count for this full layout is
101 keys.
Manufacturers may add extra keys, such as multimedia or Windows keys, which can increase the total.
However, the least number of keys that a conventional keyboard is made up of remains
101.
Answer:C.
101 keys.