As an Amazon Associate I earn from qualifying purchases.

Infrared MCQs Quiz Online PDF Download eBooks

Solve Infrared Multiple Choice Questions (MCQ), infrared quiz answers PDF worksheet, networking practice practice test for online courses. 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 middle range communication for top computer science schools. Practice infrared quiz questions for merit scholarship test and certificate programs for online degrees.

MCQs on Infrared PDF Download eBooks

MCQ: Infrared signals can be used for

  1. long-range communication
  2. short-range communication
  3. both
  4. middle range communication


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