Internet of Things interview questions part 19
Internet of Things interview questions part 19
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Total Questions: 20
1. ________ will show how to handle GET request to a sensor resources.
Correct Answer is : Voltage
2. Can we use any web browser as client.
Correct Answer is : TRUE
3. An HTTP server manages ____________
Correct Answer is : Resources
4. A resource that contains an actual value is called as ________
Correct Answer is : Measured variable
5. When the user turns the potentiometer’s knob, the value is changed.
Correct Answer is : TRUE
6. A resource with measured variable will reflect ________
Correct Answer is : Physical phenomenon
7. What should an URL contain?
Correct Answer is : ASCII values, digits, and characters
8. For reading the current voltage ________ library class is used.
Correct Answer is : Digital sensor
9. Variable voltage Sensor is an instance of Analog Sensor.
Correct Answer is : TRUE
10. Which property makes it possible for the analog sensor object to convert the integer input?
Correct Answer is : Both MinValue and MaxValue
11. What is the range of analog input port?
Correct Answer is : 0 to 3.3
12. ________ is used to provide an object of type MeasuredVariable.
Correct Answer is : HandleRequest
13. When a client makes a GET request for /voltage/actual, the request is passed to ________
Correct Answer is : Measured Variable’s HandleRequest
14. Delegate properties must be compatible with the delegate types they represent.
Correct Answer is : TRUE
15. Does HTTP protocol take more power.
Correct Answer is : TRUE
16. How many messages will HQTTP will send in 1024?
Correct Answer is : 240
17. How many messages will HTTP will send per hour?
Correct Answer is : 1708
18. What does HTTP do?
Correct Answer is : Enables network resources and reduces perception of latency and Allows multiple concurrent exchange
19. A request from client is basically made of ______
Correct Answer is : Method
20. Response is made up of a ________ status code.
Correct Answer is : three-digit
