Exercise 5. Match the words on the left with their definitions on the right.

1. Peripheral device is a) an electronic visual display that the user can control through simple or multi-touch gestures by touching the screen.
2. A keyboard is b) a pointing device featuring a tactile sensor that can translate the motion of a user's fingers to a relative position on the operating system.
3. A mouse is c) an acoustic-to-electric transducer or sensor that converts sound into an electrical signal.
4. A touchscreen is d) a video camera that feeds or streams its image in real time to or through a computer to computer network.
5. A touchpad is e) a computer device that is not part of the essential computer.
6. A microphone is   f) a computer input device that enables a user to hand-draw images, animations and graphics, similar to the way a person draws images with a pencil and paper.
7. A camcorder is   g) an electroacoustic transducer that produces sound in response to an electrical audio signal input.
8. A loudspeaker is   h) a small box-shaped device with wheels that is moved about over a flat surface and generates signals to control the position of a cursor.
9. A web cam   i) an electronic device combining a video camera and a video recorder.
10. A graphics tablet j) the set of input keys enables to enter data into the computer.


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