单词 | central processing unit |
释义 | > as lemmascentral processing unit central processing unit n. Computing a component of a computer system that runs programs, performs processing, and controls and coordinates the activity of other components (abbreviated CPU).Modern computers often contain more than one central processing unit, typically integrated onto a single chip. ΘΚΠ society > computing and information technology > hardware > [noun] > central processing unit programmer1945 central processing unit1956 central processor1957 mainframe1957 CPU1962 1956 Jrnl. Amer. Assoc. Univ. Teachers Insurance 23 54 Magnetic tape is by far the fastest. It can be read into the central processing unit or computer of the system at speeds as high as 56,000 characters per second. 1985 Pract. Computing July 97/2 The traditional multi-user system involves one central processing unit (CPU) being shared between a number of users. 2011 N.Y. Times (National ed.) 1 Aug. a9/5 Increasingly, today's processor chips contain two or more cores, or central processing units. < as lemmas |
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