Operating System (OS) All of the following are task performed by the operating system except Controlling the access that application program has to the CPU Managing hardware on the computer Performing housekeeping task like file compression and disk defragmentation Provides an interface for user to interact with computer Controlling the access that application program has to the CPU Managing hardware on the computer Performing housekeeping task like file compression and disk defragmentation Provides an interface for user to interact with computer ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block or buffer caches are used to speed up main memory read operation None of these to increase the capacity of main memory to handle interrupts to improve disk performance to speed up main memory read operation None of these to increase the capacity of main memory to handle interrupts to improve disk performance ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To display system boot menu which of the following key you must press ? F5 F7 F4 F8 F5 F7 F4 F8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A ____ is a named location on a disk where files are stored Version None of the listed here Pod Folder Version None of the listed here Pod Folder ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When was MS Windows operating system introduced? 1995 1985 2000 1975 1995 1985 2000 1975 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is not a system tool? Disk defragment Virus scanning All of the listed here Backup Disk defragment Virus scanning All of the listed here Backup ANSWER DOWNLOAD EXAMIANS APP
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