Machines are very important in our daily life .we use hem at every second of our life.they are present everywhere around us.they can be a clock which is kept i our houses or it can be a traffic signal used in the roads.they are basically slaves of man as they follow all the instructions given by a cannot do anything on its is programmed by us and it runs according to our programming.computers are given orders by us and they follow hem wihout any emotions.robots are used in various fields such as space research centres etc.they are already programmed in such a way that the do not need any instructions to work.on the other hand a man cannot be forced or ordered to do depends on the persons as a fact machines are man's slaves.
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