Operating System (OS) Semaphores None of these synchronize critical resources to prevent deadlock are used for memory management synchronize critical resources to prevent contention are used to do I/O None of these synchronize critical resources to prevent deadlock are used for memory management synchronize critical resources to prevent contention are used to do I/O ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a mode in starting windows ? Command prompt Normal mode Turbo mode Safe mode Command prompt Normal mode Turbo mode Safe mode ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is the latest version of MS windows ? Windows 10 Windows 2007 Windows 2008 Windows 8.1 Windows 10 Windows 2007 Windows 2008 Windows 8.1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is None of these 0 1 16 8 None of these 0 1 16 8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Poor response times are caused by Processor busy High I/O rate None of these High paging rates Any of the above Processor busy High I/O rate None of these High paging rates Any of the above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) By default we can save the file in My computer My document Desktop Recycle bin My computer My document Desktop Recycle bin ANSWER DOWNLOAD EXAMIANS APP
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