Operating System (OS) The shortcut key to open a task manager is: F1 Alt + Ctrl + Delete Alt + F1 Alt + Tab F1 Alt + Ctrl + Delete Alt + F1 Alt + Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which Operating System doesn't support long file names? Windows NT OS / 2 Windows 95 MS-DOS Windows NT OS / 2 Windows 95 MS-DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Windows can run One application only Two applications only All of above Four applications only One application only Two applications only All of above Four applications only ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is dispatch latency ? None of the listed here The time taken by the dispatcher to stop one process and start another The time taken by the processor to write a file into disk The whole time taken by all processor None of the listed here The time taken by the dispatcher to stop one process and start another The time taken by the processor to write a file into disk The whole time taken by all processor ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a None of these First come first served FIFO Scan Shortest Seek Time First (SSTE) None of these First come first served FIFO Scan Shortest Seek Time First (SSTE) ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To save your computer from viruses you will do All of these Install antivirus software and run it Make physical safe for the removal disk Scan the removable disk before using it All of these Install antivirus software and run it Make physical safe for the removal disk Scan the removable disk before using it ANSWER DOWNLOAD EXAMIANS APP
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