Operating System (OS) The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is 1 None of these 8 16 0 1 None of these 8 16 0 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is required to perform any I/O entered by programs when they enter the processor None of these never used only allowed to the operating system required to perform any I/O entered by programs when they enter the processor None of these never used only allowed to the operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not concerned with control panel? Font Keyboard Run application Printer Font Keyboard Run application Printer ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In windows, start button is used to Turn off the system Device setting All of the listed here Run applications Turn off the system Device setting All of the listed here Run applications ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A utility that can be used to minimize the number of fragmented files and enhance the speed Scandisk Double space Disk space Defrag Scandisk Double space Disk space Defrag ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is Dr. Watson? Diagnosis tool Surgeon IT Expert None of the listed here Diagnosis tool Surgeon IT Expert None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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