Magnetic storage devices can represent binary 0 by the absence of?
A. A magnetic field
B. Magnetic tape
C. Static electricity
D. It cannot possible.
Answer: Option B
Solution(By Examveda Team)
Magnetic storage devices can represent binary 0 by the absence of Magnetic tape.This Question Belongs to Computer Fundamentals >> Computer Fundamental Miscellaneous
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magnetic field
Magnetic field is the answer.
The presence of a "magnetic field" represents a '1' bit and its absence represents a '0' bit.
__________
About tape: tape drive is a data storage device that reads and writes data on a magnetic tape.
Please Correct the Answer and Show us your ability and skills in Computer world.
Absolutely nonsense, its against physics
Magnetic storage represent binary 1 by recorded magnetization direction and 0 by absense of it
Answer should be: Static electricity