| 单词 | central processing unit |
| 释义 | central processing unitSEE SYNONYMS FOR central processing unit ON THESAURUS.COM noun Computers.CPU. Also called central processor. Origin of central processing unitFirst recorded in 1965–70 Words nearby central processing unitcentral osteitis, central paralysis, Central Park, central pit, Central Powers, central processing unit, central projection, Central Provinces, Central Provinces and Berar, Central Region, central reserve Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for central processing unitcentral processing unit nounthe part of a computer that performs logical and arithmetical operations on the data as specified in the instructionsAbbreviation: CPU Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for central processing unitcentral processing unit The part of a computer that interprets and carries out instructions provided by the software. It tests and manipulates data, and transfers information to and from other components, such as the working memory, disk drive, monitor, and keyboard. The central processing units of personal computers are generally implemented on a single chip, called a microprocessor. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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