________ were one of the first interprocess communication mechanisms available in UNIX systems.
A) signals
B) pipes
C) sockets
D) message queues
Correct Answer:
Verified
Q57: To protect data shared between user contexts
Q58: _ allow multiple kernel controls paths to
Q59: To prevent indefinite postponement and provide writers
Q60: Because the value of the seqlock's sequence
Q61: When a critical section must be protected
Q63: A process or thread can handle a
Q64: One limitation of pipes is that they
Q65: Sockets _.
A) are used for unidirectional communication
Q66: Related processes can search for a _
Q67: _ implements shared memory for the _
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