Mechanical Engg Learning Notes and Technology Articles

Data and Signals Multiple Choice Questions and Answers 10 PDF Download

Data and signals multiple choice questions, learn computer networking online test prep 10 for e-learning, free online courses prep. Practice transmission impairment multiple choice questions (MCQs), data and signals quiz questions and answers. Learn transmission impairment, port addresses, period and frequency CCNA certification prep for online computer network technology degree courses distance learning.

Study data and signals quiz with multiple choice questions, in induced noise, impairment is created by sources like , for bachelor degree and masters in computer science degree courses with choices power lines, motor & appliances, the sending and receiving antenna , motion of electrons in wire with online global exams' preparation for online competitions like ETS GRE prep for good GRE scores. Practice skills assessment test for online learning transmission impairment quiz questions with computer network MCQs for CISCO CCNA certifications competitive exam prep.

MCQ on Data & Signals Test 10Quiz PDF Download

MCQ: In induced noise, impairment is created by sources like

  1. Motor & appliances
  2. Power lines
  3. the sending and receiving antenna
  4. Motion of electrons in wire


MCQ: Data to be transmitted must be transformed into

  1. Electronic signal
  2. Magnetic pulses
  3. Radiations
  4. Electromagnetic signals


MCQ: SNR stands for

  1. Shannon Noise ratio
  2. Shannon Noise Relation
  3. Signal Noise ratio
  4. Signal Noise Relation


MCQ: SNR (signal to noise ratio) is equals to

  1. Avg signal power/Avg noise power
  2. Avg signal power/Avg distortion
  3. Avg noise power/Attenuation
  4. Avg Attenuation/Avg distortion


MCQ: One Picoseconds (PS) is equivalent to

  1. 10-3 s
  2. 10-6 s
  3. 10-9 s
  4. 10-12 s