Operating System (OS) A critical region is one which is enclosed by a pair of P and V operations on semaphores a program segment that has not been proved bug-free a program segment where shared resources are accessed none is the above a program segment that often causes unexpected system crashes one which is enclosed by a pair of P and V operations on semaphores a program segment that has not been proved bug-free a program segment where shared resources are accessed none is the above a program segment that often causes unexpected system crashes ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following memory unit that processor can access more rapidly Cache memory Virtual Memory Main Memory Read Only Memory Cache memory Virtual Memory Main Memory Read Only Memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Banker's algorithm for resource allocation deals with deadlock recovery deadlock prevention None of these deadlock avoidance mutual exclusion deadlock recovery deadlock prevention None of these deadlock avoidance mutual exclusion ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To display a shortcut menu for an object you use Point the object and press Ctrl+P Touch the object on the screen with your finger Right click the object Click the object Point the object and press Ctrl+P Touch the object on the screen with your finger Right click the object Click the object ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The problem with .... file is that they slow your computer's operation Formatted Program All of above Fragmented Formatted Program All of above Fragmented ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What are the two types of Semaphore? Counting Semaphores and Binary Semaphores Critical Semaphores and System Semaphores Analog Semaphores and Octal Semaphores Digital Semaphores and Binary Semaphores Counting Semaphores and Binary Semaphores Critical Semaphores and System Semaphores Analog Semaphores and Octal Semaphores Digital Semaphores and Binary Semaphores ANSWER DOWNLOAD EXAMIANS APP
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