Q360
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
AnswerC.
they are available on magnetic tapes
D.
they are partly in primary memory and partly on disk
E.
None of the above
Answer: Option B
Solution
Answer: Option B
Solution:
Microcomputer's operating systems like Apple DOS, MS DOS and PC DOS etc. are called disk operating systems because they are initially stored on disk