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 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 latency ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Data encryption is mostly used by financial networks None of these is mostly used by public networks is not necessary, since data cannot be intercepted cannot be used by private installations is mostly used by financial networks None of these is mostly used by public networks is not necessary, since data cannot be intercepted cannot be used by private installations ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is never used None of these entered by programs when they enter the processor required to perform any I/O only allowed to the operating system never used None of these entered by programs when they enter the processor required to perform any I/O only allowed to the operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Operating system is like a Parliament All of the listed here Government Police Parliament All of the listed here Government Police ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a disk compression tool? None of these Defragmenter Scan disk Drive space None of these Defragmenter Scan disk Drive space ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In a folder, which of the following key is used to rename the file or folder F7 F2 F4 F3 F7 F2 F4 F3 ANSWER DOWNLOAD EXAMIANS APP
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