IOT Interview Questions and Answers Set-4

31. What is the purpose of Airflow sensors?   

It used to measure the air level in soil,we can measure it from the one location or dynamically get from multiple places from the garden.

32. How is business IoT (IIoT) exclusive from the internet of things (IoT)?

Internet of Things:- Everyday comsumer-level gadgets related to one another and made smarter and barely self-aware.

For examples: Comsumer cellular phone, smart thermostat.

Industrial Internet of Things:- System and structures in industries and groups in which failures may be disastrous.

For examples: Man or woman health video display units and alert structures in hospitals.

33. How to did you make small radar? is it possible?

yes its possible, by using ultrasonic sensor we can make our own radar, which is detected object presence and distance

34. What is the Internet of Everything?

The Internet of Everything is the intelligent connection of people, process, data, and things.

35. What are the features of influxDB?

  • Great support visualization tools
  • Distributed time series database
  • No external dependencies

36. How is business IoT (IIoT) exclusive from the internet of things (IoT)?

Internet of Things:- Everyday comsumer-level gadgets related to one another and made smarter and barely self-aware.

For examples: Comsumer cellular phone, smart thermostat.

Industrial Internet of Things:- System and structures in industries and groups in which failures may be disastrous.

For examples: Man or woman health video display units and alert structures in hospitals.

37. Difference between Arduino and Raspberry Pi?

Arduino: A Openly programmable Usb microController, it can execute only one program at a time.

Raspberry Pi: A credit card sized computer, we can run multiple programs at a time and its has more computing power compared to Arduino.

38. What is a “Thing” in the context of the Internet of Things (IoT)?

The “Thing” commonly referred to by the concept of the Internet of Things is any item that can contain an embedded, connected computing device. A “Thing” in the IoT could be a shipping container with an RFID tag or a consumer’s watch with a WiFi chip that sends fitness data or short messages to a server somewhere on the Internet.

39. What is the Purpose of the MQTT protocol?

Its provide the connectivity between application and middleware from net side networks to another side networks.

40. What is the difference between the (IoT) and the sensor commercial enterprise?

Sensors may be utilized in masses of various approaches of lots which don’t want to be net related. IoT also includes the managing aspect, no longer simply the sensing aspect.