Operating System (OS) The primary purpose of an operating system is: To allow people to use the computer To keep systems programmers employed To make computers easier to use To make the most efficient use of the computer hardware To allow people to use the computer To keep systems programmers employed To make computers easier to use To make the most efficient use of the computer hardware ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What program runs first after computer is booted and loading GUI ? Desktop manager Authentication Windows Explorer File manager Desktop manager Authentication Windows Explorer File manager ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In windows, start button is used to Turn off the system All of the listed here Device setting Run applications Turn off the system All of the listed here Device setting Run applications ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Under virtual storage, None of these a single program is processed by two or more CPUs two or more programs are stored concurrently in primary storage only the active pages of a program are stored in primary storage interprogram interference may occur None of these a single program is processed by two or more CPUs two or more programs are stored concurrently in primary storage only the active pages of a program are stored in primary storage interprogram interference may occur ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The strategy of allowing processes that are logically runnable to be temporarily suspended is called preemptive scheduling non preemptive scheduling shortest job first None of these first come first served preemptive scheduling non preemptive scheduling shortest job first None of these first come first served ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You can add or remove program Delete the shortcut icon from desktop Add / Remove program from control panel None of Above Both A and B Delete the shortcut icon from desktop Add / Remove program from control panel None of Above Both A and B ANSWER DOWNLOAD EXAMIANS APP
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