Operating System (OS) Which one of the following key is used to refresh the active window? F9 F8 F5 F7 F9 F8 F5 F7 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Banker's algorithm for resource allocation deals with None of these deadlock recovery deadlock avoidance deadlock prevention mutual exclusion None of these deadlock recovery deadlock avoidance deadlock prevention mutual exclusion ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The part of machine level instruction, which tells the central processor what has to be done, is None of these Flip-Flop Operation code Address Locator None of these Flip-Flop Operation code Address Locator ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A user-interface that is easy to use is considered to be User-happy User-friendly None of these User-simple User-happy User-friendly None of these User-simple ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Sleep is a good mode to use because All of the listed here It saves power which in true is saving money It consumes low battery when you start it again It makes computer fresh after it wakes up All of the listed here It saves power which in true is saving money It consumes low battery when you start it again It makes computer fresh after it wakes up ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The term 'polling' in a computer means a process by which a computer system detects/corrects errors multiplexes the inputs and updates the memory accordingly inquires to see if a terminal has any transaction to send None of these decides correct alternative by analysing several ones detects/corrects errors multiplexes the inputs and updates the memory accordingly inquires to see if a terminal has any transaction to send None of these decides correct alternative by analysing several ones ANSWER DOWNLOAD EXAMIANS APP
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