Operating System (OS) While running DOS on a PC, which command would be used to duplicate the entire diskette? CHKDSK COPY DISKCOPY None of these TYPE CHKDSK COPY DISKCOPY None of these TYPE ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block or buffer caches are used to increase the capacity of main memory None of these to handle interrupts to improve disk performance to speed up main memory read operation to increase the capacity of main memory None of these to handle interrupts to improve disk performance to speed up main memory read operation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) All the time a computer is switched on, its operating system software has to stay in disk drive floppy disk None of these main storage primary storage disk drive floppy disk None of these main storage primary storage ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The maximum length of any single path from the root directory? 27 80 63 54 27 80 63 54 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not true about documentation? All of these Documentation gives better understanding of the problem None of these Documentation, of a system, should be as clear and direct as possible Documentation increases the maintenance time and cost All of these Documentation gives better understanding of the problem None of these Documentation, of a system, should be as clear and direct as possible Documentation increases the maintenance time and cost ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a First come first served None of these Shortest Seek Time First (SSTE) Scan FIFO First come first served None of these Shortest Seek Time First (SSTE) Scan FIFO ANSWER DOWNLOAD EXAMIANS APP
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