A lot vs. Alot: 9 Grammatical Pitfalls
by 1970, abbreviation of central processing unit.
|central 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.
Abbreviation of central processing unit