Operating System (OS) The strategy of allowing processes that are logically runnable to be temporarily suspended is called shortest job first preemptive scheduling non preemptive scheduling first come first served None of these shortest job first preemptive scheduling non preemptive scheduling first come first served None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) System maintenance: is usually not necessary None of these is necessary on all systems, regardless of how good always requires several programs is not required if the system is well written is usually not necessary None of these is necessary on all systems, regardless of how good always requires several programs is not required if the system is well written ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What program runs first after computer is booted and loading GUI ? File manager Windows Explorer Authentication Desktop manager File manager Windows Explorer Authentication Desktop manager ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) IBM released its first PC in 1981. Can you name the operating system which was most popular at that time? CP/M OS/360 PC-DOS None of these MS-DOS CP/M OS/360 PC-DOS None of these MS-DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is the allocation method of a disk space ? Linked allocation Indexed allocation All of the listed here Contiguous allocation Linked allocation Indexed allocation All of the listed here Contiguous allocation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Trojan-Horse programs usually are immediately discovered are legitimate programs that allow unauthorized access None of these are hidden programs that do not show up on the system do not usually work usually are immediately discovered are legitimate programs that allow unauthorized access None of these are hidden programs that do not show up on the system do not usually work ANSWER DOWNLOAD EXAMIANS APP
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