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A computer cannot work on its own. It needs instructions to perform a
task.
i + DIFFERENCE BETWEEN COMPUTERS AND MACHINES
Computers and machines are man-made things.
Other machines can do only one type of work. But a computer can do a task of
many machines together.
For example-
Radio Calculator
Camera Video Game
Watch Television
Info Byte
An abacus is also a machine. It has colourful beads which are
used for counting.
11
Computer—A Machine

