Process-Synchronization

Question 57

A critical region

A	is a piece of code which only one process executes at a time
B	is a region prone to deadlock
C	is a piece of code which only a finite number of processes execute
D	is found only in Windows NT operating system

Question 57 Explanation:

A critical region is a piece of code which only one process executes at a time. It cannot be executed by more than one process at a time.

Correct Answer: A

Question 57 Explanation:

A critical region is a piece of code which only one process executes at a time. It cannot be executed by more than one process at a time.