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Operating System
Inter Process Communication
Q
Messages sent by a process __________
AA. Have to be of a fixed size
BB. Have to be a variable size
CC. Can be fixed or variable sized
DD. None of the mentioned
Correct Answer:
C. C. Can be fixed or variable sized
Explanation:
Messages sent by a process can be fixed or variable size. If the message size of the process is fixed then system level implementation is straightforward but it makes the task of programming more difficult. If the message size of the process is variable then system level implementation is more complex but it makes the task of programming simpler.
