Operating System (OS) The total time to prepare a disk drive mechanism for a block of data to be read from it is 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 latency plus seek time plus transmission time latency plus transmission time ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Poor response times are caused by None of these Processor busy Any of the above High paging rates High I/O rate None of these Processor busy Any of the above High paging rates High I/O rate ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following are loaded in safe mode ? All of the listed here VGA drive Mouse driver Keyboard driver All of the listed here VGA drive Mouse driver Keyboard driver ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You should save your computer from ? Viruses Worms Time bombs All of the listed here Viruses Worms Time bombs All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which of the storage placement strategies a program is placed in the smallest available hole in the main memory? None of these worst fit best fit buddy first fit None of these worst fit best fit buddy first fit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The FIFO algorithm executes first the job with the least processor needs None of these execute first the job that has been in the queue the longest executes first the job that first entered the queue executes first the job that last entered the queue executes first the job with the least processor needs None of these execute first the job that has been in the queue the longest executes first the job that first entered the queue executes first the job that last entered the queue ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS