Operating System (OS) A critical region is one which is enclosed by a pair of P and V operations on semaphores a program segment that often causes unexpected system crashes a program segment where shared resources are accessed none is the above a program segment that has not been proved bug-free one which is enclosed by a pair of P and V operations on semaphores a program segment that often causes unexpected system crashes a program segment where shared resources are accessed none is the above a program segment that has not been proved bug-free ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Windows can run All of above One application only Two applications only Four applications only All of above One application only Two applications only Four applications only ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary job of the operating system of a computer is to be user friendly None of these provide utilities command resources manage resources be user friendly None of these provide utilities command resources manage resources ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You can add or remove program Both A and B None of Above Add / Remove program from control panel Delete the shortcut icon from desktop Both A and B None of Above Add / Remove program from control panel Delete the shortcut icon from desktop ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The modern keyboard typically has ___ Function keys. 10 14 16 12 10 14 16 12 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A Microsoft Windows is a(n) Graphic program Word processing Operating system Database program Graphic program Word processing Operating system Database program ANSWER DOWNLOAD EXAMIANS APP
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