Operating System (OS) The total time to prepare a disk drive mechanism for a block of data to be read from it is latency plus transmission time latency plus seek time None of these latency plus seek time plus transmission time latency latency plus transmission time latency plus seek time None of these latency plus seek time plus transmission time latency ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following is not a multitasking operating system? Unix Windows DOS Linux Unix Windows DOS Linux ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Software that measures, monitors, analyzes, and controls real-world events is called: scientific software system software None of these real-time software business software scientific software system software None of these real-time software business software ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name given to all the programs inside the computer with makes it usable? Application software System software Shareware None of these Firm ware Application software System software Shareware None of these Firm ware ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The memory allocation scheme subject to "external" fragmentation is None of these swapping multiple contiguous fixed partitions pure demand paging segmentation None of these swapping multiple contiguous fixed partitions pure demand paging segmentation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following statement about directories is false? Directories cannot be renamed Directories can exist inside directories Directories can be deleted The root directory is always at the highest level Directories cannot be renamed Directories can exist inside directories Directories can be deleted The root directory is always at the highest level ANSWER DOWNLOAD EXAMIANS APP