Q.

Which method is preferred in magnetic tape recording?

A. nrz-l
B. nrz-m
C. nrz-s
D. none of the mentioned
Answer» B. nrz-m
Explanation: nrz-m is also called as differential encoding and it is most preferred in magentic tape recording.
848
0
Do you find this helpful?
5

Discussion

No comments yet