Operating System (OS) IBM released its first PC in 1981. Can you name the operating system which was most popular at that time? MS-DOS PC-DOS OS/360 CP/M None of these MS-DOS PC-DOS OS/360 CP/M None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To prevent the addition and deletion of files on a disk or tape we use Format None of above Create back up Write protect Format None of above Create back up Write protect ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Most of the microcomputer's operating systems like Apple DOS, MS DOS and PC DOS etc. are called disk operating systems because None of these they are partly in primary memory and partly on disk they are initially stored on disk they are memory resident they are available on magnetic tapes None of these they are partly in primary memory and partly on disk they are initially stored on disk they are memory resident they are available on magnetic tapes ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To avoid the race condition, the number of processes that may be simultaneously inside their critical section is 1 None of these 8 16 1 None of these 8 16 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To print documents from Windows Both A and B Drag the document icon over your printers icon Edit print File >> Print Both A and B Drag the document icon over your printers icon Edit print File >> Print ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which button might you find in a windows title bar? Maximize button Close button All of these Minimize button Maximize button Close button All of these Minimize button ANSWER DOWNLOAD EXAMIANS APP
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