设系统中有R类资源m个，现有n个进程互斥使用。若每个进程对R资源的最大需求为 w，那么当 m、n、w 取下表的值时，对于下表中的 a~e 五种情况， （ ）两种情况可能会发生死锁。对于这两种情况，若将（ ），则不会发生死锁。
问题1选项
A.a和b
B.b和c
C.c和d
D.c和e
问题2选项
A.n加1 和w加1
B.m加1 和w减1
C.m减1 和w加1
D.m减1和w减1
正确答案及解析
正确答案
解析
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