Question 48 Producer consumer problem can be solved using : A semaphores B event counters C monitors D all the above Operating-SystemsProcess-SynchronizationUGC NET CS 2005 Dec-Paper-2 […]

Question 49 Semaphores are used to : A Synchronise critical resources to prevent deadlock B Synchronise critical resources to prevent contention C Do I/o D Facilitate […]

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 […]

Question 67 In an operating system, indivisibility of operation means: A Operation is interruptible B Race – condition may occur C Processor can not be preempted […]