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 seek time plus transmission time latency plus transmission time None of these latency plus seek time latency latency plus seek time plus transmission time latency 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 directory critical section None of these mutual exclusion semaphores directory critical section None of these mutual exclusion semaphores ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Indicate which, of the following, is not true about Nassi-Shneiderman charts These charts can represent three fundamental control structures These charts cannot represent CASE constructs All of these None of these These charts are type of graphical design tool These charts can represent three fundamental control structures These charts cannot represent CASE constructs All of these None of these 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. Time sharing system Batch system Real time system None of these Quick response system Time sharing system Batch system Real time system None of these Quick response system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) An incremental backup uses more tapes None of these saves only files that have recently changed saves all files should be done each month uses more tapes None of these saves only files that have recently changed saves all files should be done each month ANSWER DOWNLOAD EXAMIANS APP