Programming Languages:
A Programming Language is a language that can be used to write computer programs which controls the functionality or behavior of a computer. A Programming Language is not a spoken language. It is a way of describing what the programmer wants the computer to do. In fact every programming language is defined by the syntactic and semantic rules which describes the whole language. Thousands of different languages are created so far and many new languages are created every year. Suppose you want to solve an equation but you don't know the steps included in it, in this case you will find very difficult to solve such a problem. Similarly if you want your computer to solve that problem, your computer must know the steps involving to solve it. These steps are provided by you as instructions to the computer as programs written in a particular programming languages. A computer program is also called as a piece of code or source code and the actual writing of source code is called coding.
Every Programming Language has rules governing its word usage and punctuation. These rules are called the language's syntax. Unless the syntax is correct, the computer cannot interpret the programming language instructions at all.
When you write a program, you usually type its instructions using a keyboard. When you type the program instructions, they are stored in computer's memory, which is a temporarily internal storage device. It is known-ed to be volatile, since its contents are lost when the computer is turned off or when the power is loosed. Such that you need to store them on a permanent storage devices like hard disks. These are known-ed to be non-volatile, since their contents are persistent and are retained when the power is lost. After storing a program, it must be translated from your programming language statement to machine language statement. From site : http://ctechrockz.blogspot.com/
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