This set of IOT MCQs focuses on “Publishing Data to the Cloud with Dweepy”.
1. Dweet.io is used for __________
a) Sharing data
b) Storage
c) Publishing data
d) Alerting devices
View Answer
Explanation: dweet.io is used to publish the data retrieved from the sensors and make it available to different computers and devices all over the world.
2. What utility of dweet.io allows publishing data?
a) Data sharing
b) Publishing data
c) Storage
d) Alerting devices
View Answer
Explanation: The dweet.io data sharing utility allows us to easily publish data or messages and alerts from IoT devices and then use other devices to subscribe to this data.
3. dweet.io is similar as __________
a) GIUD
b) Insta
c) Web api
d) Twitter
View Answer
Explanation: dweet.io data sharing utility defines itself as something similar to twitter for social machines.
4. dweet.io provides __________ to send data from IoT devices.
a) JSON
b) HTTP
c) Web API
d) POST HTTP
View Answer
Explanation: The dweet.io data sharing utility provides Web API so that we can send data from our IoT device, known as thing in dweet.io documentation.
5. GUID full form is ___________
a) Global Unique Identifier
b) Global User Identifier
c) Gradual User Identifier
d) Gradual Unique Identifier
View Answer
Explanation: We have to choose a unique name for our thing. It is convenient to combine a string with a GUID(Global Unique Identifier).
6. The processing of publishing data is called as __________
a) Yocto
b) Thing
c) Dweepy
d) Dweeting
View Answer
Explanation: Once we have chosen a unique identity for one thing, we can start publishing the data by a process known as Dweeting.
7. Dweepy is a simple python client for dweet.io.
a) False
b) True
View Answer
Explanation: Dweepy is a simple python client for dweet.io that allows us to easily publish data to dweet.io with python.
8. Dictionary here define what?
a) Key-value pairs
b) JASON
c) dweet.io
d) Yocto
View Answer
Explanation: The dictionary defines the key value pairs that we want to send as JASON data to dweet.io for our thing. The keys may be the values what we want to know like, temperature, humidity etc.
9. The visual view displays what?
a) Pie graph
b) Bar graph
c) Line graph
d) Histograms
View Answer
Explanation: The visual view displays line graph of whatever we want the information that is getting from the sensors. Examples are temperature and humidity values.
10. ________ Command is used to retrieve the latest dweet made for our thing.
a) HTTP
b) HTTPie
c) cURL
d) RESTful API
View Answer
Explanation: HTTPie command is used in any computer or device to retrieve the latest dweet made for our thing.
Sanfoundry Global Education & Learning Series – IOT.
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