Operating System (OS) Which one of the following is not a layer of operating system? Critical selection Shell Kernel Application program Critical selection Shell Kernel Application program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is 1 None of these 16 0 8 1 None of these 16 0 8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You should choose this mode if you don't know how long you won't use your computer but want to have the same desktop state when you resume Hibernate Sleep Shut Down Restart Hibernate Sleep Shut Down Restart ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ___ displays the name of every computer user on the computer None of the listed here Command screen Wish list screen Welcome screen None of the listed here Command screen Wish list screen Welcome screen ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a block device None of these mouse terminals disk printer None of these mouse terminals disk printer ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You can move a window to a different position on your screen by dragging it by its Status bar Tail Move handle Title bar Status bar Tail Move handle Title bar ANSWER DOWNLOAD EXAMIANS APP
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