Operating System (OS) The virtual memory is A type of memory used in super computer An illusion of extremely large main memory An extremely large main memory An extremely large secondary memory A type of memory used in super computer An illusion of extremely large main memory An extremely large main memory An extremely large secondary memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) How can you optimize performance of your computer? Defrag disk All of above Delete unused files Scan for virus Defrag disk All of above Delete unused files Scan for virus ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores are used to do I/O synchronize critical resources to prevent contention are used for memory management None of these synchronize critical resources to prevent deadlock are used to do I/O synchronize critical resources to prevent contention are used for memory management None of these synchronize critical resources to prevent deadlock ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Link encryption None of these is less secure than end-to-end encryption is used only to debug is more secure than end-to-end encryption can not be used in a public network None of these is less secure than end-to-end encryption is used only to debug is more secure than end-to-end encryption can not be used in a public network ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ___ program compresses large files into a smaller file Winzip Winshrink Winstyle None of the listed here Winzip Winshrink Winstyle None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Essential files of MS DOS are Lo.sys All of the listed here Command.com Msdos.sys Lo.sys All of the listed here Command.com Msdos.sys ANSWER DOWNLOAD EXAMIANS APP
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