Operating System (OS) All of the following are task performed by the operating system except Performing housekeeping task like file compression and disk defragmentation Provides an interface for user to interact with computer Managing hardware on the computer Controlling the access that application program has to the CPU Performing housekeeping task like file compression and disk defragmentation Provides an interface for user to interact with computer Managing hardware on the computer Controlling the access that application program has to the CPU ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a video file extension? .wav .mpeg .avi .mov .wav .mpeg .avi .mov ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Data encryption cannot be used by private installations None of these is not necessary, since data cannot be intercepted is mostly used by public networks is mostly used by financial networks cannot be used by private installations None of these is not necessary, since data cannot be intercepted is mostly used by public networks is mostly used by financial networks ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Operating system manages Memory Processor I / O Devices All of the listed here Memory Processor I / O Devices All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Dial up connection allows you to All of above Server Connect ISP Internet All of above Server Connect ISP Internet ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Banker's algorithm is used To rectify deadlock To prevent deadlock To solve deadlock To detect deadlock To rectify deadlock To prevent deadlock To solve deadlock To detect deadlock ANSWER DOWNLOAD EXAMIANS APP
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