Computer Program:
"A well-defined set of instructions given to a computer is called a computer program."
Programs stored in computer memory enable a computer to perform various tasks sequentially or periodically. The concept of an internal system was introduced in the late 1940s by Hungarian-born mathematician John von Neumann. The first digital computer built with internal programming power was EDVAC (Electronic Discrete Variable Automatic Computer), built-in 1949.
The program is modified first by creating a function and then displaying it in the appropriate computer language, which may be appropriate for the application. The information provided thus translates, usually in several stages, into a coded system that is used directly by the computer in which the work is to be performed. The coded system is said to be non-mechanized, and the languages for which it is originally designed are called problem-oriented languages. Many problem-solving languages have been developed, some of which are COBOL (Common Business-Oriented Language), FORTRAN (Formula Translation), BASIC (Beginner’s All-Purpose Symbolic Instruction Code), and Pascal. (See also C computer programming language basic structure.)
Computers are provided with a variety of programs designed primarily to help the user perform tasks or increase system performance. This set of programs, called the operating system, is extremely important for the performance of a computer program such as its hardware. The current technology makes it possible to build other functional features such as programmed programs (presented by customer orders) in the computer processing component during execution. In the case of user programs, the operating system can be controlled during execution, such as when a share-share (q.v.) monitoring stops one program and uses another, or at a time when the user program is activated or terminated, Certain operating system programs, however, may act as independent units to make the system process work. This includes translators (either compilers or compilers), which translate the whole program from one language to another; interpreters, who make the order in sequence, translate each step; and debuggers, make a small program and monitor a variety of situations, enabling the developer to check whether the performance of the system is right or not.
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