A programming language is a formal computer language designed to communicate instructions to a machine, mainly a computer. Programming languages can be used to create programs to control the behaviour of a device or to express algorithms. A language that is designed to represent logics in the computer. A programming language is termed to as command to the appliance Or a language that easily interact with a machine.
Programming languages are categorised into two types Low-level language and High-level language. Low level, language is not understood able by the human, so it is also termed as machine language, and on another hand, High-level language is human readable language.
A computer programming language is a language used to write computer programs, which involve a computer performing some computation or algorithm and possibly control external devices such as printers, disk drives, robots, generally and so on. For example, PostScript programs are frequently created by another program to control a computer printer or display. More generally, a programming language may describe computation on some, possibly abstract, much accepted that a complete specification for a programming language includes a description, possibly idealized, of a machine or processor for that language.