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1 hardware abstraction layer
"A thin layer of software provided by the hardware manufacturer that hides, or abstracts, hardware differences from higher layers of the operating system. By means of the filter provided by the HAL, different types of hardware look alike to the rest of the operating system. This enables the operating system to be portable from one hardware platform to another. The HAL also provides routines that enable a single device driver to support the same device on all platforms."English-Arabic terms dictionary > hardware abstraction layer
См. также в других словарях:
Abstraction — • A process (or a faculty) by which the mind selects for consideration some one of the attributes of a thing to the exclusion of the rest Catholic Encyclopedia. Kevin Knight. 2006. Abstraction Abstraction … Catholic encyclopedia
Abstraction — This article is about the concept of abstraction in general. For other uses, see abstraction (disambiguation). Abstraction is a process by which higher concepts are derived from the usage and classification of literal ( real or concrete )… … Wikipedia
Abstraction (linguistics) — In linguistics, object abstraction or simply abstraction is a concept wherein terms for objects become used for more abstract concepts, which in some languages develop into further abstractions such as verbs and grammatical words… … Wikipedia
Abstraction — Ab*strac tion, n. [Cf. F. abstraction. See {Abstract}, a.] 1. The act of abstracting, separating, or withdrawing, or the state of being withdrawn; withdrawal. [1913 Webster] A wrongful abstraction of wealth from certain members of the community.… … The Collaborative International Dictionary of English
Abstraction (mathematics) — Abstraction in mathematics is the process of extracting the underlying essence of a mathematical concept, removing any dependence on real world objects with which it might originally have been connected, and generalising it so that it has wider… … Wikipedia
Abstraction model checking — is for systems where an actual representation is too complex in developing the model alone. So, the design undergoes a kind of translation to scaled down abstract version.The set of variables are partitioned into visible and invisible depending… … Wikipedia
Abstraction (disambiguation) — Abstraction may refer to one of the following: * Abstraction, the thought process wherein ideas are distanced from objects * Abstraction (computer science), a mechanism and practice to reduce and factor out details so that one can focus on few… … Wikipedia
abstraction — index concept, generality (vague statement), idea, impalpability, larceny, notion, preoccupation, vision ( … Law dictionary
abstraction — (n.) c.1400, withdrawal from worldly affairs, asceticism, from O.Fr. abstraction (14c.), from L. abstractionem (nom. abstractio), noun of action from pp. stem of abstrahere (see ABSTRACT (Cf. abstract) (adj.)). Meaning idea of something that has… … Etymology dictionary
abstraction — [ab strak′shən] n. [ME abstraccioun < LL abstractio: see ABSTRACT] 1. an abstracting or being abstracted; removal 2. formation of an idea, as of the qualities or properties of a thing, by mental separation from particular instances or material … English World dictionary
Abstraction (computer science) — In computer science, abstraction is the process by which data and programs are defined with a representation similar to its pictorial meaning as rooted in the more complex realm of human life and language with their higher need of summarization… … Wikipedia
