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P. 10

    We  all know that  machines  make  our work

                      faster and easier. Different types of machines                  Just like a tree stores water in
                                                                                       its trunk, a computer stores
                      are designed  to  perform different types of                   information, like your drawings

                      tasks. Some machines are used to do only one                  and games in its storage devices.

                      type of task. For example:

                         A washing machine is used to wash clothes.

                         A music system is used to play music.

                      Whereas, a computer is used to do multiple tasks. For example:

                         Search information                            Send emails

                         Play games                                    Play music

                         Store information                             Solve mathematical problems

                                FEATURES OF A COMPUTER

                      A computer has many unique features that make it a
                      wonder machine. Some features are given below:

                      Speed: It does calculations at a very high speed.

                                                         Accuracy: It  performs  calculations  without  making

                                                         any mistake. However, we can get incorrect output if
                                                         inaccurate data is fed into the computer.

                      Versatility:  It  performs  various  types  of  tasks  at  the
                      same time.

                                                            Memory: It stores  huge  amounts  of data  and
                                                            information that can be retrieved quickly and easily
                                                            when needed.

                       8    Premium Edition-III

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