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  2. Computer program - Wikipedia

    en.wikipedia.org/wiki/Computer_program

    A computer program is a sequence or set [ a ] of instructions in a programming language for a computer to execute. It is one component of software, which also includes documentation and other intangible components. [ 1 ] A computer program in its human-readable form is called source code.

  3. Computer programming - Wikipedia

    en.wikipedia.org/wiki/Computer_programming

    e. Computer programming or coding is the composition of sequences of instructions, called programs, that computers can follow to perform tasks. [1][2] It involves designing and implementing algorithms, step-by-step specifications of procedures, by writing code in one or more programming languages. Programmers typically use high-level ...

  4. Programming language - Wikipedia

    en.wikipedia.org/wiki/Programming_language

    This is an accepted version of this page This is the latest accepted revision, reviewed on 21 September 2024. Language for communicating instructions to a machine The source code for a computer program in C. The gray lines are comments that explain the program to humans. When compiled and run, it will give the output "Hello, world!". A programming language is a system of notation for writing ...

  5. Glossary of computer science - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_computer_science

    computer science. The theory, experimentation, and engineering that form the basis for the design and use of computers. It involves the study of algorithms that process, store, and communicate digital information. A computer scientist specializes in the theory of computation and the design of computational systems.

  6. Computing - Wikipedia

    en.wikipedia.org/wiki/Computing

    Computer programming is the process of writing, testing, debugging, and maintaining the source code and documentation of computer programs. This source code is written in a programming language, which is an artificial language that is often more restrictive than natural languages, but easily translated by the computer. Programming is used to ...

  7. Syntax (programming languages) - Wikipedia

    en.wikipedia.org/wiki/Syntax_(programming_languages)

    In computer science, the syntax of a computer language is the rules that define the combinations of symbols that are considered to be correctly structured statements or expressions in that language. This applies both to programming languages, where the document represents source code, and to markup languages, where the document represents data.

  8. History of software - Wikipedia

    en.wikipedia.org/wiki/History_of_software

    v. t. e. Software is a set of programmed instructions stored in the memory of stored-program digital computers for execution by the processor. Software is a recent development in human history and is fundamental to the Information Age. Ada Lovelace 's programs for Charles Babbage 's Analytical Engine in the 19th century are often considered the ...

  9. Software - Wikipedia

    en.wikipedia.org/wiki/Software

    Software consists of computer programs that instruct the execution of a computer. [1] Software can be defined broadly to include design documents, specifications, and testing suites. [2] The history of software is closely tied to the development of digital computers in the mid-20th century.