decrement

  • 81 Algorithm examples — This article Algorithm examples supplements Algorithm and Algorithm characterizations. = An example: Algorithm specification of addition m+n =Choice of machine model:This problem has not been resolved by the mathematics community. There is no… …

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  • 82 Counter machine reference model — The Counter machine s reference model is a set of choices and conventions to be used with the Counter machine and other model variants of the Register machine concept. It permits comparisons between models, and serves a didactic function with… …

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  • 83 Reference counting — In computer science, reference counting is a technique of storing the number of references, pointers, or handles to a resource such as an object or block of memory. It is typically used as a means of deallocating objects which are no longer… …

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  • 84 IBM 7090 — The IBM 7090 was a second generation transistorized version of the earlier IBM 709 vacuum tube mainframe computers and was designed for large scale scientific and technological applications . The 7090 was the third member of the IBM 700/7000… …

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  • 85 Unary operation — In mathematics, a unary operation is an operation with only one operand, i.e. a single input. Specifically, it is a function where A is a set. In this case f is called a unary operation on A. Common notations are prefix notation (e.g. +, −, not) …

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  • 86 Semaphore (programming) — For other uses, see Semaphore (disambiguation). In computer science, a semaphore is a variable or abstract data type that provides a simple but useful abstraction for controlling access by multiple processes to a common resource in a parallel… …

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  • 87 CAR and CDR — Introduced in the Lisp programming language, car (pronEng|ˈkɑr, just like the English word car ) and cdr (IPA|/ˈkʌdər/ or IPA|/ˈkʊdər/) are primitive operations upon linked lists composed of cons cells. A cons cell is composed of two pointers;… …

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  • 88 IBM 709 — The IBM 709 was an early computer system introduced by IBM in August, 1958. It was an improved version of the IBM 704 and the second member of the IBM 700/7000 series of scientific computers. The IBM 709 added overlapped input/output, indirect… …

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  • 89 IBM 700/7000 series — The IBM 700/7000 series was a series of large scale (mainframe) computer systems made by IBM through the 1950s and early 1960s. The series included several different, incompatible processor architectures. The 700s used vacuum tube logic and were… …

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  • 90 Plus and minus signs — This article is about the mathematical symbols. For other uses of plus , see Plus (disambiguation). For other uses of minus , see Minus (disambiguation). The plus and minus signs (+ and −) are mathematical symbols used to represent the notions of …

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  • 91 Shadow volume — Example of Carmack s stencil shadowing in Doom 3. Shadow volume is a technique used in 3D computer graphics to add shadows to a rendered scene. They were first proposed by Frank Crow in 1977[1] as the geometry describing the 3D shape of the… …

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  • 92 Random encounter — A random encounter is a feature commonly used in hack and slash role playing games and computer and video games whereby encounters with non player character (NPC) enemies or other dangers occur sporadically and at random. In general, random… …

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  • 93 Monitor (synchronization) — In concurrent programming, a monitor is an object or module intended to be used safely by more than one thread. The defining characteristic of a monitor is that its methods are executed with mutual exclusion. That is, at each point in time, at… …

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  • 94 Life table — 2003 US mortality table, Table 1, Page 1 In actuarial science, a life table (also called a mortality table or actuarial table) is a table which shows, for each age, what the probability is that a person of that age will die before his or her next …

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  • 95 Serializability — In concurrency control of databases,[1][2] transaction processing (transaction management), and various transactional applications (e.g., transactional memory[3] and software transactional memory), both centralized and distributed, a transaction… …

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  • 96 TI-990 — The TI 990 was a series of 16 bit minicomputers sold by Texas Instruments (TI) in the 1970s and 1980s. The TI 990 was a replacement for TI s earlier minicomputer systems, the TI 960 and the TI 980. It had several uniquely innovative features, and …

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  • 97 Producer-consumer problem — In computer science, the producer consumer problem (also known as the bounded buffer problem) is a classical example of a multi process synchronization problem. The problem describes two processes, the producer and the consumer, who share a… …

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  • 98 Health and intelligence — are two closely related aspects of human well being. The impact of health on intelligence is one of the most important factors in understanding human group differences in IQ test scores and other measures of cognitive ability. Several factors can …

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  • 99 .mid — MIDI [ˈmiːdiˑ] (engl.: musical instrument digital interface [ˈmjuːzɪkl̩ ˈɪnstɹəmənt ˈdɪdʒɪtl̩ ˈɪntɚfeɪs] = „Digitale Schnittstelle für Musikinstrumente“) ist ein Datenübertragungs Protokoll zum Zwecke der Übermittlung, Aufzeichnung und Wiedergabe …

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  • 100 6502 — Der MOS Technology 6502 ist ein 8 Bit Mikroprozessor von MOS Technology, Inc., der 1975 auf den Markt kam. Aufgrund seiner Unkompliziertheit und vor allem des im Vergleich zu den etablierten Intel und Motorola Prozessoren sehr niedrigen Preises… …

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