题目内容
A computer system is controlled by its operating system.
查看答案
搜索结果不匹配？点我反馈
更多问题
Utility programs help you to manage the computer’s resources.
A computer can understand a English-like program without language translator.
A single statement in a high-level language can represent several machine language instructions.
Computer software refers to the programs or instructions used to tell the computer hardware what to do.
微信支付 
支付宝支付