. . . . . . . . . . . . . . . . . . . . . "central processing unit"@en . . . . . . . . . . . . . "central processing unit"@en . . . . . . . . . . . . . . . . . . . . . "electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions and coordinates the other components"@en . . . . "central processing unit"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .