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The word 'Wikipedia' represented in ASCII binary code, made up of 9 bytes (72 bits). A binary code represents text, computer processor instructions, or any other data using a two-symbol system. The two-symbol system used is often "0" and "1" from the binary number system. The binary code assigns a pattern of binary digits, also known as bits ...
Alan Turing is credited with being the first person to come up with a theory for software in 1935, which led to the two academic fields of computer science and software engineering. The first generation of software for early stored-program digital computers in the late 1940s had its instructions written directly in binary code , generally ...
The intermediate representation is a simple sequence of operations which can be used by an optimizer and a code generator which produces instructions in the machine language of the target processor. Because the code generator uses an intermediate representation, the same code generator can be used for many different high-level languages.
Short Code (for UNIVAC II) Albert B. Tonik, [2] J. R. Logan Short Code (for UNIVAC I) 1952 A-0: Grace Hopper: Short Code 1952 Glennie Autocode: Alick Glennie after Alan Turing: CPC Coding scheme 1952 Operator programming Alexey Andreevich Lyapunov with the participation Kateryna Yushchenko: MESM: 1952 Editing Generator Milly Koss SORT/MERGE ...
Frank Gray (13 September 1887 – 23 May 1969) was a physicist and researcher at Bell Labs who made numerous innovations in television, both mechanical and electronic, and is remembered for the Gray code. The Gray code, or reflected binary code (RBC), appearing in Gray's 1953 patent, [1] is a binary numeral system often used in electronics, but ...
The Macintosh Operating System is the earliest known operating system using the prefix K in a binary sense to report both memory size and HDD capacity. [84] In the original 1984 Apple Macintosh ad, page 8, Apple characterized its 3 1 ⁄ 2 floppy disk as "400 K", that is, 800 × 512 byte sectors or 409 600 bytes = 400 KiB.
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Shannon–Fano–Elias coding produces a binary prefix code, allowing for direct decoding. Let bcode(x) be the rational number formed by adding a decimal point before a binary code. For example, if code(C) = 1010 then bcode(C) = 0.1010. For all x, if no y exists such that