Q1031
Non-volatility is an important advantage of
A.
CCD
B.
Magnetic tapes and disks
C.
Magnetic bubbles
D.
Both B and C
AnswerE.
None of the above
Answer: Option D
Solution
Answer: Option D
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.