Infrared MCQs Quiz Online PDF Download

Infrared Multiple Choice Questions (MCQ), infrared quiz answers PDF to practice online networking test for online classes. Learn transmission media Multiple Choice Questions and Answers (MCQs), "Infrared" quiz questions and answers for top computer science schools. Learn computer networks, unguided transmission, guided transmission media test prep for associates in computer science.

"Infrared signals can be used for" Multiple Choice Questions (MCQ) on infrared with choices long-range communication, short-range communication, both, and none for top computer science schools. Practice merit scholarships assessment test, online learning infrared quiz questions for competitive exams in computer science major for online degrees.

MCQs on Infrared 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