All mock tests are FREE till 31 December — register to save your progress

Which of the following are examples of data encoding schemes?

A. Non-Return to Zero (NRZ)

B. Manchester Encoding

C. Amplitude Modulation

D. Hamming code

E. Bipolar AMI

Pick an option to check yourself, or open the answer below.

Show answer & explanation

Correct answer: D. A, B and E Only

Explanation

NRZ, Manchester and bipolar AMI are digital-to-digital line-coding schemes. Amplitude modulation is analog modulation and Hamming code is error correction.

More Data Communication and Computer Networks questions