Operating System (OS) Block or buffer caches are used None of these to handle interrupts to increase the capacity of main memory to improve disk performance to speed up main memory read operation None of these to handle interrupts to increase the capacity of main memory to improve disk performance to speed up main memory read operation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following are loaded in safe mode ? All of the listed here VGA drive Keyboard driver Mouse driver All of the listed here VGA drive Keyboard driver Mouse driver ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The title bar always displays on Top of the open windows All of above Right side of the open window Left side of the open window Top of the open windows All of above Right side of the open window Left side of the open window ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Internet Explorer is All of above provided by Windows OS an access point for Word Wide Web an Internet browser All of above provided by Windows OS an access point for Word Wide Web an Internet browser ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Feed back queue dispatch tasks according to execution characteristics are used to favor real-time tasks are very easy to implement None of these require manual intervention to implement properly dispatch tasks according to execution characteristics are used to favor real-time tasks are very easy to implement None of these require manual intervention to implement properly ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Poor response times are caused by High I/O rate High paging rates Any of the above Processor busy None of these High I/O rate High paging rates Any of the above Processor busy None of these ANSWER DOWNLOAD EXAMIANS APP
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