Iot-b1-w3

What is the main purpose of WoT (Web of Things) in the IoT?

• 1. Improve the usability and interoperability

• 1. Complex the development

• 1. Increase the cost

• 1. Reduce the security

What is IoT?

• network of objects in the ring structure

• network of sensors

• network of virtual objects

• network of physical objects embedded with sensors

Which of the following is false about IoT devices?

• IoT devices use wireless technology

• IoT devices are completely safe

• IoT devices need microcontrollers

• IoT devices use the internet for collecting and sharing data

Which of the following is not an application of IoT

• 2. Smart Grid

• 1. Smart City

• 1. Wearables

• 1. Arduino

Which is not an IoT platform?

• • Myntra

• • AWS(Amazon Web Services)

• • GoogleCloud 

• 1. Xiaomi Cloud

IoT is based on ______ technology.

• • None of these

• • Both of these

• • Software

• 1. Hardware

Which of the following is true about Arduino IoT devices?

• They have their own operating systems

• They don’t have pre-programmed firmware

• They can only read analog inputs

• They are open-source software

when we hear about IoT, we think of our

• microphone

• thermostat

• speaker

• transmitter

---is the layer is the communication layer that connects the IoT devices with WAN

• Internet layer

• Application layer

• Sensor layer

• Network layer

IOT stands for

• Internet of things

• Internet of technology

• industrial of things

• Internet of tech