问题 单项选择题

A ______ consists of the symbols, characters, and usage rules that permit people to communicate with computer.

A.programming language

B.network

C.keyboard

D.display

答案

参考答案:A

解析: 程序设计语言由符号、字符及使用规则组成,使人们可以与计算机交互通信。

单项选择题
判断题