Infrared MCQs & Quiz Online PDF Book Download

Infrared MCQs, infrared quiz answers to learn online networking courses. Transmission media multiple choice questions (MCQs), infrared quiz questions and answers for online network administration degree. Unguided media: wireless, computer networks, unguided transmission, guided transmission media, infrared test prep for cisco certifications.

Learn transmission media test MCQs: infrared signals can be used for, with choices long-range communication, short-range communication, both, and none for online network administration degree. Practice assessment test for scholarships, online learning infrared quiz questions for competitive assessment in computer science major for cyber security certifications.

MCQ on InfraredQuiz Book 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