25) In the Second readers-writers' problem, which of the following is false?
(A) Only one writer can enter the
critical section
(B) many readers can access the critical section at the same time
(C) When a reader acquires the
mutex lock, the lock will not be relcased except all readers exits
(D) Once a writer is ready, no new reader may
start reading
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統計: A(1), B(0), C(0), D(0), E(0) #2926631
統計: A(1), B(0), C(0), D(0), E(0) #2926631