Operating System (OS) Block or buffer caches are used to improve disk performance to increase the capacity of main memory None of these to speed up main memory read operation to handle interrupts to improve disk performance to increase the capacity of main memory None of these to speed up main memory read operation to handle interrupts ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following are loaded in safe mode ? Mouse driver Keyboard driver VGA drive All of the listed here Mouse driver Keyboard driver VGA drive All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not external command ? Print Verify Doskey Find Print Verify Doskey Find ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Operating system is like a All of the listed here Police Parliament Government All of the listed here Police Parliament Government ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ....... contains commands associated with the My Computer window Standard menu Start menu System menu None of these Standard menu Start menu System menu None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which key deletes text before, or to the left, of the insertion point? PageUp PageDown BackSpace Delete PageUp PageDown BackSpace Delete ANSWER DOWNLOAD EXAMIANS APP
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