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

    Mar 26, 2026 · Computer science is the study of computers and computing, including their theoretical and algorithmic foundations, hardware and software, and their uses for processing information. The …

  2. Computer science - Algorithms, Complexity, Programming | Britannica

    Mar 26, 2026 · Computer science - Algorithms, Complexity, Programming: An algorithm is a specific procedure for solving a well-defined computational problem. The development and analysis of …

  3. Computer science Definition & Meaning | Britannica Dictionary

    COMPUTER SCIENCE meaning: the study of computers and their uses

  4. Computer simulation | Definition & Facts | Britannica

    Computer simulation, the use of a computer to represent the dynamic responses of one system by the behavior of another system modeled after it. A simulation uses a mathematical description, or model, …

  5. Protocol | Definition, Examples, & Facts | Britannica

    Feb 20, 2026 · Protocol, in computer science, a set of rules or procedures for transmitting data between electronic devices, such as computers. In order for computers to exchange information, there must …

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

    Mar 25, 2026 · 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, Algoritmi de …

  7. Cache memory | Definition & Facts | Britannica

    Cache memory, supplementary memory system that temporarily stores frequently used instructions and data for quicker processing by the central processing unit (CPU) of a computer. The cache …

  8. Byte | Definition & Facts | Britannica

    Mar 28, 2026 · Byte, the basic unit of information in computer storage and processing. A byte consists of 8 adjacent binary digits (bits), each of which consists of a 0 or 1. The string of bits making up a byte …

  9. Data mining | Machine Learning, AI & Big Data | Britannica

    5 days ago · Data mining, in computer science, the process of discovering interesting and useful patterns and relationships in large volumes of data. The field combines tools from statistics and …

  10. Natural language processing (NLP) | Definition, History, & Facts ...

    Mar 11, 2026 · Natural language processing is the use of operations, systems, and technologies that allow computers to process and respond to written and spoken language in a way that mirrors …