多选题

知识点：操作系统 7/10（多选/必答） The ways in whic...

Question

知识点：操作系统 7/10（多选/必答）
The ways in which a process responds to a signal are:

A. ignoring the signal

B. handling the signal

C. performing some default action

D. asking the user to handle the signal

E. All of these