3.How does the Linux system deal with the deadlock?
编号
选项
A
By deadlock prevention死锁预防
B
By deadlock avoidance死锁避免
C
By deadlock detection死锁检测
D
Do nothing
4.If system use the banker’s algorithm to avoid deadlock, which of the statement is correct?
编号
选项
A
If the system is in an unsafe state, it must cause a deadlock.
B
If the system is in an unsafe state, it may cause a deadlock.
C
If the system is in a safe state, it may cause a deadlock.
D
If the system is in a safe state, it must cause a deadlock.
5.There are N processes which share M mutual exclusive resources, each process can hold W resources at most. Which of the following condition may cause a deadlock?