Operating System (OS) Which of the following is a measure to test how good or bad a modular design is Module coupling All of these None of these Module strength Static analysis Module coupling All of these None of these Module strength Static analysis ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which key deletes text before, or to the left, of the insertion point? BackSpace PageUp PageDown Delete BackSpace PageUp PageDown Delete ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary job of the operating system of a computer is to manage resources None of these command resources be user friendly provide utilities manage resources None of these command resources be user friendly provide utilities ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The total time to prepare a disk drive mechanism for a block of data to be read from it is latency latency plus transmission time None of these latency plus seek time latency plus seek time plus transmission time latency latency plus transmission time None of these latency plus seek time latency plus seek time plus transmission time ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following statement is true. All of these Thrashing is a natural consequence of virtual memory systems. Seek analysis is used for analysing control-unit busy problems. The LRU algorithm pages out pages that have been used recently None of these All of these Thrashing is a natural consequence of virtual memory systems. Seek analysis is used for analysing control-unit busy problems. The LRU algorithm pages out pages that have been used recently None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A page fault occurs when a program accesses a page of memory is a reference to a page belonging to another program None of these is an error is a specific page is an access to a page not currently in memory occurs when a program accesses a page of memory is a reference to a page belonging to another program None of these is an error is a specific page is an access to a page not currently in memory ANSWER DOWNLOAD EXAMIANS APP
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