logical shift

См. также в других словарях:

• Logical shift — In computer science, a logical shift is a shift operator that shifts all the bits of its operand. Unlike an arithmetic shift, a logical shift does not preserve a number s sign bit or distinguish a number s exponent from its mantissa; every bit in …   Wikipedia

• Shift — generally means to change (position). Shift may refer to: * Gear shift, to change gears in a car * Shift work, an employment practice * Shift (music), a change of level in music * Shift (magazine), a former Canadian technology and culture… …   Wikipedia

• Shift Right — Jeu d instruction x86 Article détaillé : Jeu d instructions. Le jeu d instructions du x86 a subi de nombreux changements au cours du temps. La plupart d entre eux ne sont que des ajouts au jeu d instruction initial afin d apporter de… …   Wikipédia en Français

• Logical Journey Of The Zoombinis — The Logical Journey of the Zoombinis Developer(s) Brøderbund Software Publisher(s) …   Wikipedia

• Arithmetic shift — In computer programming, an arithmetic shift is a shift operator, sometimes known as a signed shift (though it is not restricted to signed operands). For binary numbers it is a bitwise operation that shifts all of the bits of its operand; every… …   Wikipedia

• Circular shift — In combinatorial mathematics, a circular shift is the operation of rearranging the entries in a tuple, either by moving the final entry to the first position, while shifting all other entries to the next position, or by performing the inverse… …   Wikipedia

• Paradigm shift — sometimes known as extraordinary science or revolutionary science, is the term first used by Thomas Kuhn in his influential 1962 book The Structure of Scientific Revolutions to describea change in basic assumptions within the ruling theory of sc …   Wikipedia

• Attentional shift — happens because the human brain is limited in its ability to process information, and simultaneous processing cannot occur without a substantial cost.[1] Therefore, shifting of attention is necessary because it allows us to redirect attention to… …   Wikipedia

• Quantifier shift — A logical fallacy in which the quantifiers of a statement are erroneously transposed. The change in the logical nature of the statement may not be obvious when it is stated in a natural language like English. Definition The fallacious deduction… …   Wikipedia

• Bitwise operation — In computer programming, a bitwise operation operates on one or two bit patterns or binary numerals at the level of their individual bits. On most microprocessors, bitwise operations are sometimes slightly faster than addition and subtraction… …   Wikipedia

• Fortran language features — This is a comprehensive overview of features of the Fortran 95 language, the version supported by almost all existing Fortran compilers. Old features that have been superseded by new ones are not described few of those historic features are used… …   Wikipedia