题目内容

Do you think airport security check is necessary? What's the purpose of airport security check?

查看答案

搜索结果不匹配？点我反馈

更多问题

Do you think airport security check has been improved in the last two decades?

With the rapid development of civil aviation, do you have any suggestions to improve the airport security check?

在分时系统中，导致进程创建的典型事件是（）。

A. 用户注册
B. 用户登录
C. 用户记帐
D. 用户通信

由系统专门为运行中的应用进程创建新进程的事件是（）。

A. 分配资源
B. 进行通信
C. 共享资源
D. 提供服务