Operating System (OS) The total time to prepare a disk drive mechanism for a block of data to be read from it is latency plus seek time plus transmission time latency plus transmission time None of these latency latency plus seek time latency plus seek time plus transmission time latency plus transmission time None of these latency latency plus seek time ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Part of a program where the shared memory is accessed and which should be executed invisibly is called directory semaphores mutual exclusion None of these critical section directory semaphores mutual exclusion None of these critical section ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Indicate which, of the following, is not true about Nassi-Shneiderman charts These charts cannot represent CASE constructs These charts are type of graphical design tool These charts can represent three fundamental control structures All of these None of these These charts cannot represent CASE constructs These charts are type of graphical design tool These charts can represent three fundamental control structures All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the operating system that reads and reacts in terms of actual time. Real time system Time sharing system Quick response system None of these Batch system Real time system Time sharing system Quick response system None of these Batch system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) An incremental backup uses more tapes None of these saves all files should be done each month saves only files that have recently changed uses more tapes None of these saves all files should be done each month saves only files that have recently changed ANSWER DOWNLOAD EXAMIANS APP
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