MCQOPTIONS
Saved Bookmarks
| 1. |
Most of the microcomputer's operating systems like Apple DOS, MS DOS and PC DOS etc. are called disk operating systems because |
| A. | they are memory resident |
| B. | they are initially stored on disk |
| C. | they are available on magnetic tapes |
| D. | they are partly in primary memory and partly on disk |
| E. | None of the above |
| Answer» C. they are available on magnetic tapes | |