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So why don't you         That's not required. I am                                She will be teaching
                   join coding classes?    very clear with the concepts                              us the most popular
                                                of programming.                                      language tomorrow.

























                  Test Your Knowledge                                                      21 st  Century   #Technology Literacy
                                                                                               Skills
                    Write the names of any four commonly used programming languages.

                    1.                                            2.

                    3.                                            4.




                 We  use various  types  of  applications  to perform different  operations, such  as drawing,  writing
                 documents  and  creating  presentations.  These  applications  are also known  as computer  programs.
                 A  computer program can be defined  as a collection of instructions to perform a specific task.
                 The process of writing a program is called program coding or programming.
                 We use different languages, such as Hindi, English, Gujarati, etc., to communicate with each other.
                 But, a computer cannot understand these languages. So, we need a special language through which
                 we can communicate with the computer. The language that a computer can understand is known as a
                 programming language. All the programs running on a computer are written by using different types
                 of programming languages. There are mainly two types of programming languages: procedural and
                 object-oriented.  A  procedural  language  is  a  programming  language  that  uses  small functions  or
                 procedures  to  perform operations  in  a sequential  manner. Some  of  the  procedural  programming
                 languages are  C, BASIC, and  FORTRAN. On the other hand, an object-oriented language is a
                 programming language  that  uses  objects  and  classes in  a non-sequential  manner. Some of  the
                 object-oriented  programming languages  are  C++,  Java, and  Python. In  this chapter, we will  learn
                 more about Java, which is a popular object-oriented programming language.

                 INTRODUCING JAVA

                 Java is an object-oriented and high-level programming language. It was developed by James Gosling
                 at Sun Microsystems in 1995. It was acquired by Oracle in 2010. Initially, Java was used to develop
                 Internet-based applications, also known as Applets.




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