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  2. Sign extension - Wikipedia

    en.wikipedia.org/wiki/Sign_extension

    Sign extension (sometimes abbreviated as sext, particularly in mnemonics) is the operation, in computer arithmetic, of increasing the number of bits of a binary number while preserving the number's sign (positive/negative) and value. This is done by appending digits to the most significant side of the number, following a procedure dependent on ...

  3. Road signs in Indonesia - Wikipedia

    en.wikipedia.org/wiki/Road_signs_in_Indonesia

    Warning signs in Indonesia used to closely follow US MUTCD and Japanese diamond-shaped with yellow background and black-and-yellow outline but recently they change it to full black outline. Railway Crossing (No gates) Railway Crossing (With gates) Bend. Double bend. Sharp bend. Double sharp bend.

  4. History of the Internet - Wikipedia

    en.wikipedia.org/wiki/History_of_the_Internet

    The history of the Internet has its origin in the efforts of scientists and engineers to build and interconnect computer networks.The Internet Protocol Suite, the set of rules used to communicate between networks and devices on the Internet, arose from research and development in the United States and involved international collaboration, particularly with researchers in the United Kingdom and ...

  5. 2020 United States presidential election - Wikipedia

    en.wikipedia.org/wiki/2020_United_States...

    The 2020 United States presidential election was the 59th quadrennial presidential election, held on Tuesday, November 3, 2020. The Democratic ticket of former vice president Joe Biden and the junior U.S. senator from California Kamala Harris defeated the incumbent Republican president, Donald Trump, and vice president, Mike Pence.

  6. World Health Organization - Wikipedia

    en.wikipedia.org/wiki/World_Health_Organization

    Budget. $6.83 billion (2024–25) Website. who.int. The World Health Organization ( WHO) is a specialized agency of the United Nations responsible for international public health. [2] It is headquartered in Geneva, Switzerland, and has six regional offices [3] and 150 field offices worldwide. [4] The WHO was established on April 7, 1948, and ...

  7. Extranet - Wikipedia

    en.wikipedia.org/wiki/Extranet

    An extranet is a controlled private network that allows access to partners, vendors and suppliers or an authorized set of customers – normally to a subset of the information accessible from an organization's intranet. An extranet is similar to a DMZ in that it provides access to needed services for authorized parties, without granting access ...

  8. Sign convention - Wikipedia

    en.wikipedia.org/wiki/Sign_convention

    Sign convention. In physics, a sign convention is a choice of the physical significance of signs (plus or minus) for a set of quantities, in a case where the choice of sign is arbitrary. "Arbitrary" here means that the same physical system can be correctly described using different choices for the signs, as long as one set of definitions is ...

  9. Therefore sign - Wikipedia

    en.wikipedia.org/wiki/Therefore_sign

    In logical argument and mathematical proof, the therefore sign, ∴, is generally used before a logical consequence, such as the conclusion of a syllogism. The symbol consists of three dots placed in an upright triangle and is read therefore. While it is not generally used in formal writing, it is used in mathematics and shorthand .