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1             Computer – The Magic Machine






                                   Chapter Outline

                                                  Introduction of Computers                  Computer
                                                  Uses of Computer                           Types of Computer




            Introduction of Computer

            A computer is a smart machine. It helps us to do many things like writing,

            drawing, watching videos, and playing games. We can use a computer to

            learn new things and talk to our friends. It works very fast and makes our

            work easy. Computers are used in schools, homes, offices, hospitals, and
            many other places. It is a very useful machine in our daily life.



            What Can We Do on a Computer?

            A single computer can do various tasks as shown:


              It works very fast.                                                   It never makes mistakes.




               It does what you
                   command.                                                                  It can store many

                                                                                           things, like numbers,


                 It never gets                                                                  pictures, etc.
                     tired.


            That is why a computer is called a smart machine.


            Uses of Computers


            At Banks


            Computers are used to store details like names, addresses,
            and phone numbers. They also keep records of customers’

            money. With the help of an ATM, customers can deposit



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