a) While working with computer we can read the information stored in its memory and perform other actions in its internal
b) While presenting the pictures and videos about the works of scientists, we can use
c) To draw graphs based in the quantitative information obtained in an experiment, one uses Microsoft Excel.
d) The first generation computer used to shut down because of use of large valves which consumed lot of electricity.
e) A computer will not work unless electric power is supplied to it.