1. Computer Science Engineering (CSE)
  2. Communication Engineering
  3. Which method is preferred in magnetic ta...
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.
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