This quiz works best with JavaScript enabled. Home > General Knowledge > Indian Culture > Festivals > World Telecommunication Day – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books World Telecommunication Day Quiz 1 (8 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The maximum power in AM, when modulation index is ..... ? A) 0. B) 0.7. C) 0.5. D) 1. Show Answer Correct Answer: D) 1. 2. Phase jitter is generated by an additive noise on a ..... sinusoidal wave. A) Continuous. B) Discrete. C) Distorted. D) Sampled. Show Answer Correct Answer: A) Continuous. 3. Optical detector is ..... ? A) Diode. B) PIN photo diode. C) Transistor. D) None of these. Show Answer Correct Answer: B) PIN photo diode. 4. Which was the first communication satellite? A) INSAT-ZE. B) Echo. C) Telstar 1. D) GSAT-10. Show Answer Correct Answer: B) Echo. 5. If more number of cells are necessary in the frequency reuse distance, then the segmentation & dualization techniques get ..... A) Filtered. B) Divided. C) United. D) Restricted. Show Answer Correct Answer: C) United. 6. The transfer of user messages from node to another by means of store and forward switching network is known as ..... A) Jitter. B) Hop. C) Scaling. D) Entity. Show Answer Correct Answer: B) Hop. 7. Father of blog ..... ? A) Vanessa Pappas. B) Justin Hall. C) Brendan Greene. D) Reed Hastings. Show Answer Correct Answer: B) Justin Hall. 8. An earth station transmitter consists of ..... ? A) RF to IF down converter. B) IF to RF converter. C) Either (a)&(b). D) None of these. Show Answer Correct Answer: B) IF to RF converter. Related QuizzesIndian Culture QuizzesGeneral Knowledge QuizzesAir Force Day QuizAmbedkar Jayanti QuizApril Fools Day QuizArmy Day QuizBaisakhi QuizBakrid QuizBasant Panchami QuizBihu Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books