Operating System (OS) The total time to prepare a disk drive mechanism for a block of data to be read from it is latency None of these latency plus transmission time latency plus seek time plus transmission time latency plus seek time latency None of these latency plus transmission time latency plus seek time plus transmission time latency plus seek time ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In memory systems, boundary registers None of these track the beginning and ending of programs are used for temporary program variable storage track page boundaries are only necessary with fixed partitions None of these track the beginning and ending of programs are used for temporary program variable storage track page boundaries are only necessary with fixed partitions ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as mutual exclusion multiprogramming multitasking semaphore None of these mutual exclusion multiprogramming multitasking semaphore None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In Microsoft windows, the graphical pattern on the desktop used as background for windows is Wall paper Background Icons Picture Wall paper Background Icons Picture ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following addressing modes, facilitates access to an operand whose location is defined relative to the beginning of the data structure in which it appears? None of these index ascending sorting indirect None of these index ascending sorting indirect ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the system which deals with the running of the actual computer and not with the programming problems? None of these Operating system Source program Systems program Object program None of these Operating system Source program Systems program Object program ANSWER DOWNLOAD EXAMIANS APP
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