
IOT_Phase_1
Authored by vijay vyas
Professional Development, Education
University
Used 2+ times

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74 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
_________ allows us to control electronic components
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
MQTT stands for _____________
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which protocol is lightweight?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
PubNub publishes and subscribes _________ in order to send and receive messages.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
By clicking which key the PubNub will display public, subscribe, and secret keys.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The messageChannel class declares the _________ class attribute that defines the key string.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
_________ method saves the received arguments in three attributes.
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