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

    4 days ago · The discipline of computer science includes the study of algorithms and data structures, computer and network design, modeling data and information processes, and artificial intelligence.

  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 computer …

  3. Cognitive science | Brain Function, AI & Neuroscience | Britannica

    Cognitive science, the interdisciplinary scientific investigation of the mind and intelligence. It encompasses the ideas and methods of psychology, linguistics, philosophy, computer science, …

  4. Numerical analysis | Mathematics, Algorithms & Computation | Britannica

    The discipline combines numerical analysis, symbolic mathematical computations, computer graphics, and other areas of computer science to make it easier to set up, solve, and interpret complicated …

  5. Alan Turing | Biography, Facts, Computer, Machine, Education, & Death ...

    Nov 7, 2025 · Alan Turing was a British mathematician and logician, a major contributor to mathematics, cryptanalysis, computer science, and artificial intelligence. He invented the universal Turing machine, …

  6. Information science | Definition & Facts | Britannica

    The roots of the discipline of information science lay in three post-World War II developments: the Shannon-Weaver information theory model, Norbert Wiener’s conception of the science of …

  7. Computer simulation | Definition & Facts | Britannica

    Computer simulations are used to study the dynamic behaviour of objects or systems in response to conditions that cannot be easily or safely applied in real life.

  8. Ada Lovelace | Biography, Computer, Day, & Facts | Britannica

    Nov 23, 2025 · Ada Lovelace is considered the first computer programmer. Even though she wrote about a computer, the Analytical Engine, that was never built, she realized that the computer could …

  9. Computational biology | Algorithms, Data Analysis & Modeling

    Computational biology, a branch of biology involving the application of computers and computer science to the understanding and modeling of the structures and processes of life.

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

    Nov 18, 2025 · Perhaps the most important computer protocol is OSI (Open Systems Interconnection), a set of guidelines for implementing networking communications between computers.