Multiple choice

An input device that uses switch contacts placed under a plastic pad which may be inscribed with symbols is known as

  1. Punched Paper Tape

  2. Punched Card

  3. Touch Pad

  4. Magnetic Disk

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A touch pad is an input device that uses a pressure-sensitive surface (often with switch contacts) to detect touch and translate it into coordinate movements.