8. Match the terms with their definitions:
1 CD/DVD drive
A any socket into which a peripheral de-
vice may be connected
2 speaker
B device used to produce voice output
and play back music
3 modem
C mechanism that reads and/or writes to
optical discs
4 port
D device that converts data so that it can
travel over the Internet
5 CPU (Central
Processing Unit)
E a set of keys on a computer which you
press to produce letters, numbers, etc.
6 keyboard
F
the part of a computer that controls
what it does
7 mouse
G the box of a computer that contains the
hardware
8 case
H a small object connected to a computer,
that you move with your hand and press
to make the computer do things
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