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  1. A unitary state is a sovereign state governed as a single entity in which the central government is the supreme authority. The central government may create or abolish administrative divisions (sub-national units). Such units exercise only the powers that the central government chooses to delegate. Although political power may be delegated ...

    • Sovereign States

      A sovereign state is a state that has the highest authority...

    • Federation

      A federation (also called a federal state) is a political...

  2. Computer science. Computer science is the study of computation, information, and automation. [1] [2] [3] Computer science spans theoretical disciplines (such as algorithms, theory of computation, and information theory) to applied disciplines (including the design and implementation of hardware and software ).

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  4. Unitary state, a system of political organization in which most or all of the governing power resides in a centralized government. In a unitary state, the central government commonly delegates authority to subnational units and channels policy decisions down to them for implementation.

    • The Editors of Encyclopaedia Britannica
  5. This is a list of important publications in computer science, organized by field. Some reasons why a particular publication might be regarded as important: Topic creator – A publication that created a new topic. Breakthrough – A publication that changed scientific knowledge significantly. Influence – A publication which has significantly ...

  6. The world's first electronic digital computer, the Atanasoff–Berry computer, was built on the Iowa State campus from 1939 through 1942 by John V. Atanasoff, a professor of physics and mathematics, and Clifford Berry, an engineering graduate student. In 1941, Konrad Zuse developed the world's first functional program-controlled computer, the Z3.

  7. The Antikythera mechanism is believed to be the earliest known geared computing device. It was designed to calculate astronomical positions. It was discovered in 1901 in the Antikythera wreck off the Greek island of Antikythera, between Kythera and Crete, and has been dated to circa 100 BC. [8]

  8. Outline of computer science. Computer science (also called computing science) is the study of the theoretical foundations of information and computation and their implementation and application in computer systems. One well known subject classification system for computer science is the ACM Computing Classification System devised by the ...