Operating System (OS) A critical region is a program segment that has not been proved bug-free a program segment that often causes unexpected system crashes one which is enclosed by a pair of P and V operations on semaphores none is the above a program segment where shared resources are accessed a program segment that has not been proved bug-free a program segment that often causes unexpected system crashes one which is enclosed by a pair of P and V operations on semaphores none is the above a program segment where shared resources are accessed ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which runs on computer hardware and serve as platform for other software to run on? Operating System System Software Application Software All Operating System System Software Application Software All ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary job of the operating system is Manage Commands Manage Programs Manage Users Manage Resources Manage Commands Manage Programs Manage Users Manage Resources ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a disk compression tool? Scan disk None of these Defragmenter Drive space Scan disk None of these Defragmenter Drive space ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which operating system does not support long file names ? DOS 6.2 Windows 98 Windows NT OS/2 DOS 6.2 Windows 98 Windows NT OS/2 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as mutual exclusion multiprogramming multitasking semaphore None of these mutual exclusion multiprogramming multitasking semaphore None of these ANSWER DOWNLOAD EXAMIANS APP
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