Operating System (OS) Which of the following is not a video file extension? .mov .avi .mpeg .wav .mov .avi .mpeg .wav ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) How can you optimize performance of your computer? All of above Scan for virus Defrag disk Delete unused files All of above Scan for virus Defrag disk Delete unused files ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Banker's algorithm for resource allocation deals with deadlock recovery deadlock avoidance mutual exclusion deadlock prevention None of these deadlock recovery deadlock avoidance mutual exclusion deadlock prevention None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which policy replace a page if it is not in the favoured subset of a process's pages? None of these LFU FIFO LRU Working set None of these LFU FIFO LRU Working set ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To save your computer from viruses you will do Install antivirus software and run it Scan the removable disk before using it All of these Make physical safe for the removal disk Install antivirus software and run it Scan the removable disk before using it All of these Make physical safe for the removal disk ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The file structure that redefines its first record at a base of zero uses the term: None of these key fielding hashing dynamic reallocation relative organization None of these key fielding hashing dynamic reallocation relative organization ANSWER DOWNLOAD EXAMIANS APP
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