IoT-Unit 1

What is IoT?

• network of physical objects embedded with sensors

• network of virtual objects

• network of virtual objects

• network of sensors

Who coined the term “Internet of Things”?

• Kevin Aston

• John Wright

• Edward Jameson

• George Garton

When was the actual term “Internet of Things” coined?

• 1998

• 1999

• 2000

• 2002

Which of the following is not an IoT device?

• Table

• Laptop

• Arduino

• Tablet

Which of the following is false about IoT devices?

• IoT devices use the internet for collecting and sharing data

• IoT devices need microcontrollers

• IoT devices use wireless technology

• IoT devices are completely safe

Which of the following is not an IoT platform?

• Flipkart

• Salesforce

• Microsoft Azure

• Amazon Web Services

Which of the following is not an application of IoT?

• BMP280

• Smart home

• Smart city

• Self-driven cars

What is the full form of IIOT?

• Index Internet of Things

• Incorporate Internet of Things

• Industrial Internet of Things

• Intense Internet of Things

Which layer is used for wireless connection in IoT devices?

• Application layer

• Network layer

• Data link layer

• Transport layer

Which of the following is false about the IoT components?

• A light sensor (photoresistor) is an analog sensor

• A microphone is a digital sensor

• A push button is a digital sensor

• A keyboard is a digital sensor