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Study Stuff for MCA Examinations - NIMCET
Previous Year Question (PYQs)
In the design protocol of the critical section problem, each process must ask permission to enter the critical section in ______ code; it then executes in the critical section; once it finishes executing in the critical section it enters the ____ code. The process then enters the ____ code.
Solution
In critical section problem, the general structure of a process is:
Entry Section
Critical Section
Exit Section
Remainder Section
Entry section:
A process asks permission to enter the critical section.
Critical section:
The process executes the shared resource code.
Exit section:
The process releases permission or lock.
Remainder section:
The process executes the remaining code.
So, the correct order is:
entry section, exit section, remainder section
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