Q1075
Bubble memory is a
A.
Sequential access device only
B.
Direct access device only
C.
Combination of sequential and direct access devices
AnswerD.
All of the above
E.
None of the above
Answer: Option C
Solution
Answer: Option C
Solution:
Bubble memory is a type of non-volatile computer memory that uses a thin film of a magnetic material to hold small magnetized areas, known as bubbles or domains, each storing one bit of data.