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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 Ifá is an African divination system. Similar to the I Ching, but has up to 256 binary signs, [17] unlike the I Ching which has 64. The Ifá originated in 15th century West Africa among Yoruba people. In 2008, UNESCO added Ifá to its list of the "Masterpieces of the Oral and Intangible Heritage of Humanity". [18] [19]
Herman Hollerith (February 29, 1860 – November 17, 1929) was a German-American statistician, inventor, and businessman who developed an electromechanical tabulating machine for punched cards to assist in summarizing information and, later, in accounting.
Leibniz also described the binary numeral system, [24] a central ingredient of all modern computers. However, up to the 1940s, many subsequent designs (including Charles Babbage's machines of 1822 and even ENIAC of 1945) were based on the decimal system. [f] Detail of an arithmometer built before 1851.
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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Because the code generator uses an intermediate representation, the same code generator can be used for many different high-level languages. There are many possibilities for the intermediate representation. Three-address code, also known as a quadruple or quad is a common form, where there is an operator, two operands, and a result.