Operating System (OS) ___ are list of commands that appear on the screen GUIS Menus Windows Icons GUIS Menus Windows Icons ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Banker's algorithm for resource allocation deals with mutual exclusion deadlock avoidance deadlock recovery deadlock prevention None of these mutual exclusion deadlock avoidance deadlock recovery deadlock prevention None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Taskbar is used for All of the listed here Switching between program Navigation program Start a program All of the listed here Switching between program Navigation program Start a program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the operating system which was originally designed by scientists and engineers for use by scientists and engineers? MS DOS OS/2 XENIX None of these UNIX MS DOS OS/2 XENIX None of these UNIX ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a system tool ? Disk defragment Doskey Scandisk Drive space Disk defragment Doskey Scandisk Drive space ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a block device mouse disk printer None of these terminals mouse disk printer None of these terminals ANSWER DOWNLOAD EXAMIANS APP
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