This set of IOT MCQs focuses on “Publishing Data to the Cloud with Dweepy”.
1. Dweet.io is used for __________
a) Sharing data
c) Publishing data
d) Alerting devices
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
d) Alerting devices
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 __________
c) Web api
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.
c) Web API
d) POST HTTP
Explanation: The dweet.io data sharing utility provides a we api 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
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 __________
Explanation: Once we have chosen a unique for one thing, we can start publishing data, a process known as Dweeting.
7. Dweepy is a simple python client for dweet.io.
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
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
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.
d) RESTful API
Explanation: HTTPie command in any computer or device to retrive the latest dweet made for our thing.
Sanfoundry Global Education & Learning Series – IOT.
To practice MCQs on all areas of IOT, here is complete set of 1000+ Multiple Choice Questions and Answers.