What is a robot?
Ans - The word robot means any man made machine that can perform work or any actions normally performed by humans, either automaticlly or by remote control.
Most robots today are used to do repetitive actions considered too dangerous for humans.
Robots can be made to look like humans or animals, but this is not always the case. Industrial robots, for example, do not have a human form at all, but they do the jobs that human beings used to previously. Robots can be big, small, or very tiny.
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