问题 单项选择题

The program memory serves basically as a place (1) instructions, the coded pieces of data (2) direct the activities of the control processing unit (CPU). A group of (3) related in- structions stored in memory is referred to as a program. The CPU "read" each instruction from memory a logically (4) sequence and "use" it to initiate program action. If the program structure is coherent and (5) , processing procedures produce intelligible and useful results.

5()

A.logic

B.logically

C.logical

D.logician

答案

参考答案:C

解析:

本篇主要是关于中央处理器的定义,作用。

填空题
单项选择题