The latest PC keyboards use a circuit that senses the movement by the change in its capacitance. What are these keyboards called?

A. Capacitance keyboards

B. Mechanical keyboards

C. Qwerty keyboards

D. Dvorak keyboards

E. None of the above

Answer: Option A

Solution(By Examveda Team)

A capacitive keyboard is a type of computer keyboard that uses a change of capacitance on the capacitor pad to detect a pressed key on a keyboard. It provides functionality similar to a standard contact keyboard, but its internal structure is different and is fairly quicker and more reliable.