Operating System (OS) In Microsoft windows, the graphical pattern on the desktop used as background for windows is Icons Picture Background Wall paper Icons Picture Background Wall paper ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) If you do not know which version of MS-DOS you are working with, which command will you use after having booted your operating system? DIR command None of these VER command DISK command FORMAT command DIR command None of these VER command DISK command FORMAT command ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) For how many processes which are sharing common data, the Dekker's algorithm implements mutual exclusion? 3 4 2 None of these 1 3 4 2 None of these 1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Round-robin scheduling is quite complex to implement allows processor-bound tasks more time in the processor allows interactive tasks quicker access to the processor gives each task the same chance at the processor None of these is quite complex to implement allows processor-bound tasks more time in the processor allows interactive tasks quicker access to the processor gives each task the same chance at the processor None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) All of the following are task performed by the operating system except Controlling the access that application program has to the CPU Performing housekeeping task like file compression and disk defragmentation Provides an interface for user to interact with computer Managing hardware on the computer Controlling the access that application program has to the CPU Performing housekeeping task like file compression and disk defragmentation Provides an interface for user to interact with computer Managing hardware on the computer ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To display system boot menu which of the following key you must press ? F4 F8 F5 F7 F4 F8 F5 F7 ANSWER DOWNLOAD EXAMIANS APP
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