Discussion
A standard keyboard for desktop computer contains from
Answer: A
Correct answer: 101 to 105 keys
The 101-key layout became the standard with the IBM Enhanced Keyboard, and the 104- and 105-key variants added the two Windows keys and a menu key - 104 for the United States layout and 105 where an extra key is needed for the local alphabet.
The letters and numbers are only part of it: the count includes function keys, the numeric keypad, cursor and editing keys and the modifiers, which is why the third option is far too narrow.
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