Infrared MCQs Quiz Online PDF Download

Learn infrared MCQs, computer networks test for online learning courses, test prep to practice test. Transmission media quiz has multiple choice questions (MCQ), infrared quiz questions and answers, twisted pair cable, guided transmission media, unguided media: wireless, infrared tutorials for online IT bachelor degree courses distance learning.

Computer networking practice test MCQ: infrared signals can be used for with choices long-range communication, short-range communication, both and none with online good interview questions to ask in an interview for teaching jobs and government jobs. 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

B

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

D

MCQ: Omni directional waves are propagated in

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

B