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Data Communication and Networking Final Exam Questions PDF Download

Learn data communication and networking final exam questions, computer networking FAQs for MCQs based online test prep. These frequently asked questions has multiple choice questions (MCQ), computer networking quiz questions and answers as required bit rate in baseband transmission is proportional to the, answer key with choices as frequency , bandwidth , phase and time-period for competitive exam preparation. Free frequently asked questions are to learn data communication and networking final exam questions quiz online with MCQs to practice test questions with answers.

FAQs Data Communication and Networking Final Exam Questions PDF Download

MCQ: Required bit rate in baseband transmission is proportional to the

  1. Frequency
  2. Bandwidth
  3. Phase
  4. Time-period

B

MCQ: Digital signals cannot be transmitted directly to channel, when channel is

  1. High-pass
  2. Baseband
  3. Bandpass
  4. Low-pass

C

MCQ: Increased number levels of a signal can result in reduction of

  1. Flexibility
  2. Reliability
  3. Efficiency
  4. Effectivity

B

MCQ: SNR (signal to noise ratio) can be measured with respect to

  1. Avg frequency /Avg noise power
  2. Avg distortion amount /Avg noise power
  3. Avg attenuation /Avg noise power
  4. Avg signal power/Avg noise power

D

MCQ: A signal with high energy in a very short time, refers to form of transmission impairment named as

  1. Thermal Noise
  2. Impulse Noise
  3. Induced noise
  4. Cross-talk

B