
1. Define computer.
Ans: A ‘computer’ is an electronic machine used for performing calculations and controlling
operations that can be expressed either in logical or numerical terms. In simple words, it is an electronic
device that performs diverse operations with the help of instructions needed to process the information
in order to achieve desired results. Using this versatile machine, millions of complex calculations can
be done in a mere fraction of time and difficult decisions can be made with more accuracy at low cost.
Although the application domain of a computer depends totally on human creativity and imagination,
it covers a huge ...