Infrared MCQs Quiz Online PDF Download

Learn infrared MCQs, computer networks test for online courses learning and test prep to practice. Transmission media quiz has multiple choice questions (MCQ), infrared quiz questions and answers to learn for IT courses online test prep.

Computer network test MCQ on infrared signals can be used for with options long-range communication, short-range communication, both and none problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning infrared quiz with MCQs to practice test questions with answers.

MCQs on Infrared Quiz PDF Download

MCQ. Infrared signals can be used for

  1. long-range communication
  2. short-range communication
  3. both
  4. none


MCQ. Infrared waves, that can be used for short range communication have frequencies between

  1. 300 GHz to 700 THz
  2. 300 GHz to 800 THz
  3. 300 GHz to 100 THz
  4. 300 GHz to 400 THz


MCQ. Omni directional waves are propagated in

  1. one direction
  2. all directions
  3. depends on situation
  4. both a and c