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8                                  Introduction to


                                                             Programming











                      Let’s surf

                       Ø  Python                                      Ø  Application of Python
                       Ø  Installing Python                           Ø  Programming in Python
                       Ø   nput and Output                            Ø  Variables in Python
                         I
                       Ø   Data Types                                 Ø  Comments in Python
                       Ø   Operators                                  Ø  Precedence of Operators
                       Ø   Some More Programs



                   Let’s PLug-in


                     State whether the following statements are true or false.
                     1.    Flowchart is a set of instructions that can be followed to perform a specific
                        task, workflow or process.                                                     __________
                     2.    An algorithm is a set of steps in a sequential manner to solve a problem or

                        to complete a task.                                                            __________
                     3.   Flowcharts are used in analysing, designing, documenting or managing a
                        process or program in various fields.                                          __________





                         PYTHON


                  Python is a popular high-level programming language. It is a powerful language used for general-
                  purpose programming. Python was developed by Guido van Rossum. He started applying Python in
                  1989. Python is extensively used to develop:

                     Games                                              Websites
                     Graphical User Interface programs                  Web applications


                         APPLICATION OF PYTHON

                     Web Development: It is one of the most astonishing applications of Python. This is because Python
                    comes up with a wide range of frameworks like Django, Flask, Bottle (learn in higher classes) and a
                    lot more that provide ease to developers. Furthermore, Python has inbuilt libraries and tools which
                    make the web development process completely effortless


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