Learn Computer Networks Online Notes & Technology Articles

Return to Zero MCQs Quiz Online Tests pdf Download

Practice MCQs on return to zero, networks MCQs for online test prep. Digital transmission quiz has multiple choice questions (MCQ), return to zero quiz questions and answers as in return to zero (rz), signal changes not between bits but, answer key with choices as before bit, after bit, below bit and during bit for competitive exam prep. Free study guide is to learn return to zero quiz online with MCQs to practice test questions with answers.

MCQs on Return to Zero Quiz pdf Download

MCQ. In Return to Zero (RZ), signal changes not between bits but

  1. before bit
  2. after bit
  3. Below bit
  4. during bit

D

MCQ. Coding scheme that was designed to be used in combination with None Return to Zero- Invert (NRZ-I) is

  1. BSZS
  2. 8RIlOR
  3. 4D/5D
  4. R8ZS

C

MCQ. Term that is used as an alternative to None Return to Zero (NRZ) is

  1. Polar
  2. Unipolar
  3. multi transition
  4. bipolar

D

MCQ. In BPSK, we use a polar Non Return to Zero (NRZ) signal for

  1. Decoding
  2. Encoding
  3. Modulation
  4. Demodulation

C

MCQ. Idea of Return to Zero (RZ) and None Return to Zero-Level (NRZ-L) are combined into the

  1. Manchester
  2. Differential Manchester
  3. Multilevel
  4. Multi transition

A