Internet of Things Interview Questions - 36 | Snaprecruit.com

Internet of Things Interview Questions - 36 | Snaprecruit.com

Internet of Things interview questions part 36

Internet of Things interview questions part 36

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Total Questions: 20

1. Dictionary here define what?

Correct Answer is : Key-value pairs

2. The visual view displays what?

Correct Answer is : Line graph

3. ________ Command is used to retrieve the latest dweet made for our thing.

Correct Answer is : HTTPie

4. Publishing messages is handled through ________ Class.

Correct Answer is : Client()

5. client() class provides ________ to create topics.

Correct Answer is : Methods

6. ________ method publishes messages to pub/sub.

Correct Answer is : Publish()

7. How many arguments are accepted by publish()?

Correct Answer is : 2 arguments

8. Does publish() method accepts arbitrary arguments.

Correct Answer is : TRUE

9. The topic in the publish method is in which form?

Correct Answer is : Canonical form

10. The message in pub/sub is an opaque blob of ________

Correct Answer is : Bytes

11. ________ error will show if we try to send text string instead of bytes.

Correct Answer is : TypeError

12. What do we call string in python 2?

Correct Answer is : Unicode

13. When you publish a message ________ is automatically created?

Correct Answer is : Batch

14. When the batch is created, it begins a countdown that publishes the batch once sufficient time has elapsed.

Correct Answer is : TRUE

15. What is the time elapsed after a batch is created?

Correct Answer is : 0.05 seconds

16. Every call to publish() will return a class that conforms to the __________ interface.

Correct Answer is : Future

17. What is the java extension file in IoT?

Correct Answer is : .jar

18. Do we run our program in the same computer where we have written?

Correct Answer is : May or may not

19. Publish command message is sent from _________

Correct Answer is : Publisher to broker and broker to publisher

20. The message is sent to the input queue of a message flow that contains a _________

Correct Answer is : Client

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