多选题

知识点：操作系统 4/10（多选/必答） A deadlock can b...

Question

知识点：操作系统 4/10（多选/必答）
A deadlock can be broken by:

A. abort one or more processes to break the circular wait

B. abort all the process in the system

C. preempt all resources from all processes

D. to preempt some resources from one or more of the deadlocked processes