IOT Basics

What is iot?

• Network of of physical objects embedded with sensors

• Network of virtual objects

• Network of objects in the ring structure

Which of the following is not an iot device?

• Table

• Arduino

Which of the following is not an application of iot?

• BMP 280

• Smary home

• Smart City

Which of the following is not a fundamental component of an iot system?

• Sensors

• User interface

• Transformer

Which layer is used for wireless connection in iot devices?

• Application layer

• Network

• Data link layer

Which of the following is used to capture data from the physical world in iot devices?

• Sensors

• Acutators

• Microprocessor

What is the component of an iot system that execute a program?

• A sensor

• A microcontroller

• An acutators

Which of the following command is used to trigger the Amazon echo iot device?

• Hello

• Suri

• Alexa

What is the full form of IIOT?

• Index internet of things

• Industrial internet of things

• Intense internet of things

Which of the following is true about arduino iot devices?

• They are open source software

• They can read analog input

• They have their own operating system

• They have preprogrammed firmware