Operating System (OS) Which of the following windows do not have start button None of the listed here Windows vista Windows 7 Windows 8 None of the listed here Windows vista Windows 7 Windows 8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) We need system files to run Ms Excel MS Dos MS word MS Access Ms Excel MS Dos MS word MS Access ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) An incremental backup saves only files that have recently changed uses more tapes saves all files should be done each month None of these saves only files that have recently changed uses more tapes saves all files should be done each month None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the initial value of the semaphore to allow only one of the many processes to enter their critical section? None of these 8 1 16 None of these 8 1 16 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Page stealing Is taking page frame from other working sets Is taking layer disk space for page in page out Should be the turning goal Is a sign of an efficient system Is taking page frame from other working sets Is taking layer disk space for page in page out Should be the turning goal Is a sign of an efficient system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block caches or buffer caches are used to increase the capacity of the main memory to handle interrupts to improve disk performance None of these to speed up main memory read operation to increase the capacity of the main memory to handle interrupts to improve disk performance None of these to speed up main memory read operation ANSWER DOWNLOAD EXAMIANS APP
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