Which method is preferred in magnetic tape recording?
A. NRZ-L
B. NRZ-M
C. NRZ-S
D. None of the mentioned
Answer:A
Which method is preferred in magnetic tape recording?
A. NRZ-L B. NRZ-M C. NRZ-S D. None of the mentioned
Explanation: NRZ-M is also called as differential encoding and it is most preferred in magentic tape recording.