Operating System (OS) A user-interface that is easy to use is considered to be User-happy User-simple User-friendly None of these User-happy User-simple User-friendly None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Poor response times are caused by Any of the above None of these High I/O rate Processor busy High paging rates Any of the above None of these High I/O rate Processor busy High paging rates ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A graphical user interface displays Both of Above Text Graphics None of Above Both of Above Text Graphics None of Above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is dispatch latency ? None of the listed here The time taken by the processor to write a file into disk The whole time taken by all processor The time taken by the dispatcher to stop one process and start another None of the listed here The time taken by the processor to write a file into disk The whole time taken by all processor The time taken by the dispatcher to stop one process and start another ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What problem is solved by Dijkstra's banker's algorithm? deadlock avoidance cache coherence None of these mutual exclusion deadlock recovery deadlock avoidance cache coherence None of these mutual exclusion deadlock recovery ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which type of command requires additional files to perform specific operations? External commands Primary commands Internal commands Valuable commands External commands Primary commands Internal commands Valuable commands ANSWER DOWNLOAD EXAMIANS APP
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