题目内容

A processor is composed of two functional units, they are ( ) .

A. an arithmetic/logic unit and a storage unit
B. a control unit and some registers
C. a control unit and an arithmetic/logic unit
D. some registers an arithmetic/logic unit

查看答案

搜索结果不匹配？点我反馈

更多问题

The ( ) serves as an interface between hardware and software.

A. system
B. application program
C. operating system
D. control unit

Most operating system have a standard set of ( ) to handle the processing of all input and output instructions.

A. spreadsheet
B. control instructions
C. I/O operation
D. data table

( ) uses commands that are easier for programmers to understand than are machine language commands.

Assembly language
B. High-level language
C language
D. C++ language

B. Identify the following Sentencesto be True or False (判断下列句子是真是假 )1. A register is a storage location outside the processor. ( )

A. 对
B. 错