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Internet of Things interview questions part 25
Internet of Things interview questions part 25
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Total Questions: 20
1. What is the main function of Nest Thermostat E?
A. Change the temperature only when we are at home
B. Reduce the energy used
C. Change the temperature from anywhere
D. Powers off when a person is not present
Show Correct Answer
Correct Answer is :
Change the temperature from anywhere
2. It displays when you are close.
A. TRUE
B. FALSE
C.
D.
Show Correct Answer
Correct Answer is :
TRUE
3. Does HomePod allow voice controlling?
A. TRUE
B. FALSE
C.
D.
Show Correct Answer
Correct Answer is :
TRUE
4. Function of huge light bulb?
A. To reduce energy and to control lightning
B. To create lighting scenes based on your favourite photos
C. To reduce energy and to create lighting scenes based on your favourite photos and to control lightning
D. To controlling lightning and to create lighting scenes based on your favourite photos
Show Correct Answer
Correct Answer is :
To reduce energy and to create lighting scenes based on your favourite photos and to control lightning
5. What is the drawback of using Lockitron?
A. Wastage of more energy
B. Supports in some devices only
C. Won’t work at some conditions
D. Tough installation
Show Correct Answer
Correct Answer is :
Supports in some devices only
6. Sonos is a system that uses ________ wireless speakers.
A. Wifi
B. Hifi
C. Zigbee
D. Bluetooth
Show Correct Answer
Correct Answer is :
Hifi
7. What is the facility Sonos provides?
A. It provides high quality 3D audio
B. Can here only to a restricted area
C. Call connectivity
D. Choose to play what you want in different rooms
Show Correct Answer
Correct Answer is :
Choose to play what you want in different rooms
8. Smart Fitness clothing mainly has which device?
A. Battery
B. Bluetooth
C. Sensors
D. Internet
Show Correct Answer
Correct Answer is :
Sensors
9. What are Revolv means?
A. In built programming of all devices
B. Movement of device
C. A simple robot
D. Bringing all devices under a single command
Show Correct Answer
Correct Answer is :
Bringing all devices under a single command
10. Gateway provides the connection between _________ and _________
A. Cloud and controller
B. Network and Cloud
C. Network and Controller
D. Controller and device
Show Correct Answer
Correct Answer is :
Cloud and controller
11. Sensors provide _______ data per second.
A. Hundreds of Hundreds of data
B. Hundreds of thousands of data
C. Tens of Hundreds of data
D. Tens of thousands of data
Show Correct Answer
Correct Answer is :
Tens of thousands of data
12. Does IOT gateway provide security for the network.
A. TRUE
B. FALSE
C.
D.
Show Correct Answer
Correct Answer is :
TRUE
13. A sensor uses which network?
A. LAN and HAN
B. HAN and PAN
C. LAN and PAN
D. LAN, PAN and HAN
Show Correct Answer
Correct Answer is :
LAN, PAN and HAN
14. Gateway software should be smart enough to handle ___________
A. GPS
B. Message
C. Logging
D. Sensors
Show Correct Answer
Correct Answer is :
Logging
15. Number of approaches gateway can be installed?
A. 2 approaches
B. 3 approaches
C. 2 approaches
D. 2 approaches
Show Correct Answer
Correct Answer is :
3 approaches
16. Drawback of Factory Bootstrap?
A. It should not have many gateways
B. It should not have many devices
C. Complex circuit can’t be handled
D. It should have many gateways
Show Correct Answer
Correct Answer is :
It should not have many gateways
17. Central software management server communicates with the gateway devices in which approach?
A. Factory Bootstrap
B. Server limited Bootstrap
C. Client Initiated Bootstrap
D. Bootstrap
Show Correct Answer
Correct Answer is :
Server limited Bootstrap
18. Which mode assumes that it is the gateway’s responsibility to connect to the central repository server?
A. Factory Bootstrap
B. Server limited Bootstrap
C. Client Initiated Bootstrap
D. Bootstrap
Show Correct Answer
Correct Answer is :
Client Initiated Bootstrap
19. The feature of IoT Gateway is the ability to download updates over-the-air.
A. TRUE
B. FALSE
C.
D.
Show Correct Answer
Correct Answer is :
TRUE
20. What is the Edge gateway model used by dell?
A. 5000
B. 4500
C. 4000
D. 3500
Show Correct Answer
Correct Answer is :
5000
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