Internet of Things interview questions part 13
Internet of Things interview questions part 13
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Total Questions: 20
1. Management is set of _________
Correct Answer is : Technologies and Processes
2. Does the API allow the devices to talk.
Correct Answer is : TRUE
3. API management system creates __________ identity.
Correct Answer is : Secure and friendly
4. Web applications support ___________ API.
Correct Answer is : RESTful
5. _________ helps in design and maintain of API.
Correct Answer is : Open source swagger
6. WiFi uses how much frequency?
Correct Answer is : 2.4GHz
7. Bluetooth will transmit the data over the frequency band _________
Correct Answer is : 2.4 to 2.485 GHz
8. Bluetooth operates at short distances.
Correct Answer is : TRUE
9. Bluetooth will drain battery life.
Correct Answer is : TRUE
10. Which bluetooth version enables low energy?
Correct Answer is : Bluetooth 2.0
11. __________ is the brainchild of ARM.
Correct Answer is : Thread
12. Thread would be able to support __________ devices.
Correct Answer is : 250 Devices
13. Thread would allow _________ networks.
Correct Answer is : Mesh
14. _____________ reduces the adoption and learning curve for the end user.
Correct Answer is : Intuitive
15. Most common application for voice control application are ___________
Correct Answer is : Home security and health monitoring
16. _________ either built into smoke alarm and thermostat or in the form of small plug – in.
Correct Answer is : Microphones
17. Voice recognition software and virtual assistant programs offer for ________ and _________
Correct Answer is : Communication and Entertainment
18. Voice control doesn’t provide the level of __________
Correct Answer is : Frequency control
19. The advanced security and smart system first monitor and then interacts with human.
Correct Answer is : TRUE
20. How many types of voice communications are there in IoT environment?
Correct Answer is : 3 types
