Internet of Things Interview Questions - 36 | Snaprecruit.com
Internet of Things Interview Questions - 36 | Snaprecruit.com
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Internet of Things interview questions part 36
Internet of Things interview questions part 36
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Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. Dictionary here define what?
A. Key-value pairs
B. JASON
C. dweet.io
D. Yocto
Show Correct Answer
Correct Answer is :
Key-value pairs
2. The visual view displays what?
A. Pie graph
B. Bar graph
C. Line graph
D. Histograms
Show Correct Answer
Correct Answer is :
Line graph
3. ________ Command is used to retrieve the latest dweet made for our thing.
A. HTTP
B. HTTPie
C. cURL
D. RESTful API
Show Correct Answer
Correct Answer is :
HTTPie
4. Publishing messages is handled through ________ Class.
A. Client()
B. Server()
C. Publish()
D. Batch()
Show Correct Answer
Correct Answer is :
Client()
5. client() class provides ________ to create topics.
A. Software
B. Classes
C. Methods
D. Batch
Show Correct Answer
Correct Answer is :
Methods
6. ________ method publishes messages to pub/sub.
A. Client()
B. Publish()
C. Server()
D. Batch()
Show Correct Answer
Correct Answer is :
Publish()
7. How many arguments are accepted by publish()?
A. 5 arguments
B. 3 arguments
C. 1 argument
D. 2 arguments
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Correct Answer is :
2 arguments
8. Does publish() method accepts arbitrary arguments.
A. TRUE
B. FALSE
C.
D.
Show Correct Answer
Correct Answer is :
TRUE
9. The topic in the publish method is in which form?
A. Binomial form
B. Canonical form
C. Nominal form
D. Message form
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Correct Answer is :
Canonical form
10. The message in pub/sub is an opaque blob of ________
A. Bits
B. Bytes
C. Word
D. Nibble
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Correct Answer is :
Bytes
11. ________ error will show if we try to send text string instead of bytes.
A. TypeError
B. Error
C. Linker error
D. Compiler error
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Correct Answer is :
TypeError
12. What do we call string in python 2?
A. Str
B. Unicode
C. Strs
D. Unicades
Show Correct Answer
Correct Answer is :
Unicode
13. When you publish a message ________ is automatically created?
A. Client
B. Server
C. Batch
D. Server
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Correct Answer is :
Batch
14. When the batch is created, it begins a countdown that publishes the batch once sufficient time has elapsed.
A. TRUE
B. FALSE
C.
D.
Show Correct Answer
Correct Answer is :
TRUE
15. What is the time elapsed after a batch is created?
A. 0.5 seconds
B. 0.05 seconds
C. 1.5 seconds
D. 1 second
Show Correct Answer
Correct Answer is :
0.05 seconds
16. Every call to publish() will return a class that conforms to the __________ interface.
A. Batch
B. Client
C. Server
D. Future
Show Correct Answer
Correct Answer is :
Future
17. What is the java extension file in IoT?
A. .jar
B. .c
C. .exe
D. .py
Show Correct Answer
Correct Answer is :
.jar
18. Do we run our program in the same computer where we have written?
A. TRUE
B. FALSE
C. May or may not
D. Cannot be determined
Show Correct Answer
Correct Answer is :
May or may not
19. Publish command message is sent from _________
A. Only publisher to broker
B. Only broker to publisher
C. Publisher to broker and broker to publisher
D. Server to client
Show Correct Answer
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 _________
A. Subscriber
B. Server
C. Publication node
D. Client
Show Correct Answer
Correct Answer is :
Client
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