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  1. Computer science | Definition, Types, & Facts | Britannica

    Dec 2, 2025 · Computer science is the study of computers and computing, including their theoretical and algorithmic foundations, hardware and software, and their uses for processing …

  2. Computer science and its application in various fields | Britannica

    computer science, Study of computers, their design (see computer architecture), and their uses for computation, data processing, and systems control, including design and development of …

  3. Algorithm | Definition, Types, & Facts | Britannica

    Dec 5, 2025 · Algorithm, systematic procedure that produces—in a finite number of steps—the answer to a question or the solution of a problem. The name derives from the Latin translation, …

  4. Computer science - Algorithms, Complexity, Programming

    Oct 17, 2025 · Computer science - Algorithms, Complexity, Programming: An algorithm is a specific procedure for solving a well-defined computational problem. The development and …

  5. Computer - History, Technology, Innovation | Britannica

    Dec 22, 2025 · Computer - History, Technology, Innovation: How did the abacus lead to modern computers? The earliest known calculating device is the abacus, dating back to at least 1100 …

  6. Computer | Definition, History, Operating Systems, & Facts

    Dec 22, 2025 · A computer is a programmable device for processing, storing, and displaying information. Learn more in this article about modern digital electronic computers and their …

  7. Compiler | Definition & Facts | Britannica

    Nov 28, 2025 · Compiler, computer software that translates (compiles) source code written in a high-level language (e.g., C++) into a set of machine-language instructions that can be …

  8. Assembly language | Definition & Facts | Britannica

    Dec 6, 2025 · Assembly language, type of low-level computer programming language consisting mostly of symbolic equivalents of a particular computer’s machine language. Computers …

  9. Computer - Technology, Invention, History | Britannica

    Dec 22, 2025 · Computer - Technology, Invention, History: By the second decade of the 19th century, a number of ideas necessary for the invention of the computer were in the air. First, …

  10. Computer science - Programming Languages, Syntax, Algorithms

    Oct 17, 2025 · Computer science - Programming Languages, Syntax, Algorithms: Programming languages are the languages with which a programmer implements a piece of software to run …