Operating System (OS) Which of the following statement is true. None of these The LRU algorithm pages out pages that have been used recently All of these Thrashing is a natural consequence of virtual memory systems. Seek analysis is used for analysing control-unit busy problems. None of these The LRU algorithm pages out pages that have been used recently All of these Thrashing is a natural consequence of virtual memory systems. Seek analysis is used for analysing control-unit busy problems. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Press the ..... button to have the window fill the entire screen Minimize Maximize None of these Close Minimize Maximize None of these Close ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block caches or buffer caches are used to increase the capacity of the main memory to improve disk performance None of these to handle interrupts to speed up main memory read operation to increase the capacity of the main memory to improve disk performance None of these to handle interrupts to speed up main memory read operation 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 sharing None of these FIFO time domain time out time sharing None of these FIFO time domain time out ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Backups should be done weekly for most installations as several image copies, followed by an incremental as several incrementals, followed by an image copy daily for most installations None of these weekly for most installations as several image copies, followed by an incremental as several incrementals, followed by an image copy daily for most installations None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Feed back queue are very easy to implement are used to favor real-time tasks require manual intervention to implement properly dispatch tasks according to execution characteristics None of these are very easy to implement are used to favor real-time tasks require manual intervention to implement properly dispatch tasks according to execution characteristics None of these ANSWER DOWNLOAD EXAMIANS APP
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