Operating System (OS) The total time to prepare a disk drive mechanism for a block of data to be read from it is latency latency plus transmission time latency plus seek time plus transmission time None of these latency plus seek time latency latency plus transmission time latency plus seek time plus transmission time None of these 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 critical section None of these mutual exclusion semaphores directory critical section None of these mutual exclusion semaphores directory 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 None of these All of these These charts can represent three fundamental control structures These charts are type of graphical design tool These charts cannot represent CASE constructs None of these All of these These charts can represent three fundamental control structures These charts are type of graphical design tool 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 Batch system Quick response system None of these Time sharing system Real time system Batch system Quick response system None of these Time sharing system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) An incremental backup 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 uses more tapes ANSWER DOWNLOAD EXAMIANS APP
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