The Programming Languages

The Programming Languages

                Artificial Languages used to Control the Behavior & Properties of a Computer.

                Syntax- that refers to the Spelling & Grammar.

                Uses- Application Development (Payroll, Banking and Reservation) etc.

                Utilities -Predefined API

                Servers-Share data to Other Computers

                System Programs –OS

             Types –

o    Low Level or machine Language.

o   Assembly Language

o   High Level Language

o   Procedural or Structural Language.

o   Low Level Language-
Contains Numerical data

o   Easily understood by Computers

o   Difficult to understand by Humans

o   Assembly Language-

o   Similar to the Machine Language

o   Contains Characters.

o   High Level Language –

o   Used to develop Complex Applications

o   Closer to the Human Language, But It is not dependent on any particular Computers.

o   Procedural or Structured Language –

o   Small Pieces of Code.

o   Useful to Identify the Errors easily & the Execution will Improve Speed.

o   A Collection of one or More Units Either User Coded or provided in a Library of Code.

o   One or more Procedures, also Called a Function, a routine, a Subroutine, or a Method.

o   Example – Pascal, C, PL/I, & Ada, Visual Basic and .NET Framework.