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  2. 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.

  3. Agnostic (data) - Wikipedia

    en.wikipedia.org/wiki/Agnostic_(data)

    Agnostic (data) In computing, a device or software program is said to be agnostic or data agnostic if the method or format of data transmission is irrelevant to the device or program's function. This means that the device or program can receive data in multiple formats or from multiple sources, and still process that data effectively.

  4. Abstraction - Wikipedia

    en.wikipedia.org/wiki/Abstraction

    Abstraction. Abstraction is a process where general rules and concepts are derived from the use and classifying of specific examples, literal (real or concrete) signifiers, first principles, or other methods. "An abstraction" is the outcome of this process — a concept that acts as a common noun for all subordinate concepts and connects any ...

  5. Comparison of open-source and closed-source software

    en.wikipedia.org/wiki/Comparison_of_open-source...

    dcraw is an open-source tool for decoding RAW-format images from a variety of digital cameras, which can produce better images than the closed-source tools provided by the camera vendors themselves. A number of laptop models are available with a particular emphasis on multimedia capabilities.

  6. Abstraction (computer science) - Wikipedia

    en.wikipedia.org/wiki/Abstraction_(computer_science)

    Abstraction (computer science) In software engineering and computer science, abstraction is the process of generalizing concrete details, [1] such as attributes, away from the study of objects and systems to focus attention on details of greater importance. [2] Abstraction is a fundamental concept in computer science and software engineering ...

  7. End user - Wikipedia

    en.wikipedia.org/wiki/End_user

    End user. In product development, an end user (sometimes end-user) [a] is a person who ultimately uses or is intended to ultimately use a product. [1][2][3] The end user stands in contrast to users who support or maintain the product, [4] such as sysops, system administrators, database administrators, [5] information technology (IT) experts ...

  8. Semantic gap - Wikipedia

    en.wikipedia.org/wiki/Semantic_gap

    According to Andreas M. Hein, the semantic gap can be defined as "the difference in meaning between constructs formed within different representation systems". [1] In computer science, the concept is relevant whenever ordinary human activities, observations, and tasks are transferred into a computational representation. [2][3][1] More precisely ...

  9. High- and low-level - Wikipedia

    en.wikipedia.org/wiki/High-_and_low-level

    High-level and low-level, as technical terms, are used to classify, describe and point to specific goals of a systematic operation; and are applied in a wide range of contexts, such as, for instance, in domains as widely varied as computer science and business administration. High-level describe those operations that are more abstract and ...