Welcome to your Communication Quiz Test 1 English
1. How many types of electromagnetic wave propagation are there in radio communication ?
2. When did India launch its first satellite ?
3. In which mode does the GP338 Motorola operate ?
4. Which micro waves are transmitted in the Tropo Scatter system ?
5. Which of the following is not a communication satellite ?
6. In which band does the GP338 Motorola operate ?
7. How many zones and channels does the GP338 Motorola have ?
8. In the RT procedure, what does the 'SS' in BASS mean ?
9. Who invented the telephone ?
10. What is the Apartment Code for Ordnance ?
11. What is the Apartment Code for Commander ?
12. In the RT procedure, what does the letter 'B' in BASS mean ?
13. On which transmission medium cannot fax be used ?
14. Which of the following is not part of information technology ?
15. What is the distance between transmitter and receiver in radio relay communication ?
16. What is the range of Troposcatter ?
17. What does Radio Relay mean ?
18. Which application can be used for video conferencing ?
19. How many people were using mobile phones in the world at the end of 2010 ?
20. Which radio set is used in military forces ?
21. Which of the following words are used in radio telephony ?
22. Who developed the walkie-talkie ?
23. Through which medium does a modem transmit a digital signal ?
24. What is the height of the troposphere used by Tropo Scatter ?
25. When did Wi-Fi come into existence ?
26. What is included in radio communication ?