Internet of Things interview questions part 20
Internet of Things interview questions part 20
Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. HTTP allows which response?
Correct Answer is : Multiplexing
2. Which protocol provides server push?
Correct Answer is : HTTP
3. WOT reduces ________ of HTTP.
Correct Answer is : Overhead
4. HTTP expands?
Correct Answer is : HyperText Transfer Protocol
5. How many types of message formats are there in HTTP protocol?
Correct Answer is : 2 types
6. Statue line is present in which message format?
Correct Answer is : Response message
7. Request field is present in which message format?
Correct Answer is : Request message
8. Does HTTP protocol have _________ handshakes.
Correct Answer is : 3 way
9. Does HTTP has pipelining.
Correct Answer is : TRUE
10. DHT11 is __________ sensor.
Correct Answer is : Humidity sensor
11. What is ESP8266?
Correct Answer is : WIFI module
12. What is humidity sensor?
Correct Answer is : Hygrometer
13. Units for Humidity sensor____________
Correct Answer is : Dew/fost point or Parts Per Million or Relative Humidity
14. Dew point and Fost point are mainly used in which conditions?
Correct Answer is : Dryness of gas
15. Units for Absolute Humidity is ________
Correct Answer is : grams/m3
16. Units for Due point is _______
Correct Answer is : oC
17. Humidity sensors are divided into how many types and depending on what?
Correct Answer is : 2 types depending on measurement units
18. Electronic type hygrometers are divided into how many types?
Correct Answer is : 2 types
19. Relative humidity is a function of ________
Correct Answer is : Ambient temperature and Water vapor pressure
20. Which sensors measure the moisture level using humidity?
Correct Answer is : Capacitive Sensor
