Operating System (OS) Which of the following statement is true. Seek analysis is used for analysing control-unit busy problems. Thrashing is a natural consequence of virtual memory systems. None of these All of these The LRU algorithm pages out pages that have been used recently Seek analysis is used for analysing control-unit busy problems. Thrashing is a natural consequence of virtual memory systems. None of these All of these The LRU algorithm pages out pages that have been used recently ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The technique, for sharing the time of a computer among several jobs. Which switches jobs so rapidly such that each job appears to have the computer to itself: time out FIFO time domain None of these time sharing time out FIFO time domain None of these time sharing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) From where do you change mouse setting? Hardware setting Control panel >> mouse None of these Setting >> mouse Hardware setting Control panel >> mouse None of these Setting >> mouse ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following scheduling objectives should be applied to the following: the system should admit jobs to create a mix that will keep most devices busy to be fair None of these to obey priorities to balance resource utilization to be predictable to be fair None of these to obey priorities to balance resource utilization to be predictable ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which key deletes text before, or to the left, of the insertion point? BackSpace PageUp Delete PageDown BackSpace PageUp Delete PageDown ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The process of transferring data intended for a peripheral device into a disk (or intermediate store) so that it can be transferred to peripheral at a more convenient time or in bulk, is known as caching multiprogramming virtual programming spooling None of these caching multiprogramming virtual programming spooling None of these ANSWER DOWNLOAD EXAMIANS APP
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