Computer · Communication Systems
Which of the following is a key propagation requirement for standard short-range infrared communication?
- 1Line-of-sight (LOS) between transmitter and receiver✓
- 2Use of ionospheric reflection
- 3Atmospheric ionization
- 4Long-distance propagation through walls
Correct answer
Line-of-sight (LOS) between transmitter and receiver
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Computer?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Communication Systems?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Computer · Communication Systems