The _____ model multiplexes many user-level threads to a smaller or equal number of kernel threads.
A.many-to-many
B.two-level
C.one-to-one
D.many-to-one
正确答案是A
The _____ model multiplexes many user-level threads to a smaller or equal number of kernel threads.
A.many-to-many
B.two-level
C.one-to-one
D.many-to-one
正确答案是A