Computer Programming

     

      Today we all use different types of gadgets like Mobile phones , Laptops , Smart watches and many more .We can't imagine our life without those things. But many of use don't know how that work? They all run on  specific Program , but what program is?

What is Programming?

       "A program is a set of logically related instructions tat is arranged in sequence that directs the computer in solving a problem. The process of writing program is called programming."

   A computer can neither think nor make decisions on its own .In fact , it is not possible for any computer to independently analyze a given  data and find a solution on its own.it needs a instruction which will convey what is to be done which we called program.

   

How to write a program?

          To write a program , a standard programming language is used.

          A programming language is composed of a set of instructions in a language understandable to the programmer and recognizable by a computer.

         Programming languages can be classified as high-level, middle level, and low level.

   High-level programming language

High-level programming languages are used to write application programs.

Here are some examples of high level programming languages.

• BASIC

•    COBOL(Common Business Oriented Programming Languages) 

•    FORTAN(Formula Translation Language)

      Middle-level programming language

Middle level programming languages are used to writting applications and system programs.

Here are some examples of middle level programming languages.

•       C++

•       C

•       JAVA

•       PYTHON  etc..

       Low-level programming language

       

          Low level language such as Assembly Language is mostly Used to write system programs.

Low-level programming languages were the first category of programming languages. Gradually, High-level and Middle-level programming languages were developed and put to use.