FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -How many number keys are on a keyboard? If you only count the top row of number keys on a keyboard, numbers 1 through 0, there are ten number keys on the keyboard. If the keyboard also has a numeric keypad (1 through 0), there are twenty number keys on the keyboard.

Detailed explanation-2: -A numeric keypad, number pad, numpad, or ten key, is the palm-sized, usually-17-key section of a standard computer keyboard, usually on the far right. It provides calculator-style efficiency for entering numbers.

Detailed explanation-3: -Tenkey (number pad) These tiny dedicated number pads usually have 21 keys, giving you all of the keys on a normal full-size keyboard’s number pad plus a few extras-perhaps for functions like Escape, Tab or Backspace.

Detailed explanation-4: -A ten key refers to a type of adding machine or calculator with the numbers 1 through 9 in three rows of three. The term can also refer to the number pad on the right side of many computer keyboards, which features a similar set-up.