Thursday, June 7, 2007

Question 26

When a program was partitioned into tasks, multiple tasks entered into wait status under the same condition. At this time, which of the following inter-task synchronous control methods can simultaneously eliminate, from another task, all of the wait states of the tasks in which the condition occurred?

a) Event flag
b) Semaphore
c) Mailbox
d) Rendezvous

answer

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