Operating System (OS) Which of the following is a disk compression tool? Scan disk Drive space None of these Defragmenter Scan disk Drive space None of these Defragmenter ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A critical region is a program segment that has not been proved bug-free one which is enclosed by a pair of P and V operations on semaphores none is the above a program segment that often causes unexpected system crashes a program segment where shared resources are accessed a program segment that has not been proved bug-free one which is enclosed by a pair of P and V operations on semaphores none is the above a program segment that often causes unexpected system crashes a program segment where shared resources are accessed ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multiprogramming systems: execute more jobs in the same time period are used only on large mainframe computers are easier to develop than single programming system None of these execute each job faster execute more jobs in the same time period are used only on large mainframe computers are easier to develop than single programming system None of these execute each job faster ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is drop down list ? None of the listed here List Text area Combo box None of the listed here List Text area Combo box ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following windows version support 64 bit processor? Windows 95 Windows XP Windows 98 Windows 2000 Windows 95 Windows XP Windows 98 Windows 2000 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Indicate which is a pre-emptive scheduling algorithm Round-robin None of these Priority-based All of these Shortest-job-next Round-robin None of these Priority-based All of these Shortest-job-next ANSWER DOWNLOAD EXAMIANS APP
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