The fastest form of interprocess communication provided in UNIX is __________ .
A) shared memory
B) message
C) pipe
D) semaphore

Question

Quizplus · Accepted Answer

Shared memory is the fastest form of interprocess communication provided in UNIX as it allows processes to share data in a shared portion of the memory without the need for copying, which can be time-consuming. Messages, pipes, and semaphores all involve copying data between processes, which can be slower.

The Fastest Form of Interprocess Communication Provided in UNIX Is