Operating System (OS) Block or buffer caches are used to speed up main memory read operation to handle interrupts to increase the capacity of main memory None of these to improve disk performance to speed up main memory read operation to handle interrupts to increase the capacity of main memory None of these to improve disk performance ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not an advantage of multiprogramming? ability to assign priorities to jobs increased throughput None of these decreased operating-system overhead shorter response time ability to assign priorities to jobs increased throughput None of these decreased operating-system overhead shorter response time ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which key deletes text before, or to the left, of the insertion point? PageDown Delete BackSpace PageUp PageDown Delete BackSpace PageUp ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which icon would you access in the printer window to install a printer drive? Install Setup Add printer wizard None of above Install Setup Add printer wizard None of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following operating system does not implement the multitasking truly ? Windows NT MS DOS Windows 98 Windows XP Windows NT MS DOS Windows 98 Windows XP ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A graphical user interface displays Text None of Above Both of Above Graphics Text None of Above Both of Above Graphics ANSWER DOWNLOAD EXAMIANS APP
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