Question

……………… was First IoT enabled device appeared in the Market

1.Refrigerato

2.Toaster

3.Television

4.Radiosensor used to detect metallic and non-metallic objects:
1.Capacitive sensor
2.Inductive sensor
3.Thermocouple sensor
4.Photoelectric sensor​

Answer 1

Answer:

Toaster

Explanation:

I hope it will help you

Answer 2

The correct answer is OPTION 2: Toaster

• The Internet of Things (IoT) is a network of interconnected gadgets.
• It can link to almost every device we can conceive of right now and communicate information over the Internet.
• A variety of development frameworks, cloud-enabled platforms, and a number of communication protocols that run on a variety of hardware are among the IoT solutions that ensure reliable network performance.
• Smartphones, fitness trackers, motion sensors, automobiles, and smart home equipment are just a few examples of these technologies.
• These are the newest IoT-like devices; prior IoT-like devices did not look like this.

The correct answer is OPTION 4: Photoelectric sensor

• A photoelectric sensor is a device that uses a light transmitter, usually infrared, and a photoelectric receiver to detect the distance, absence, or presence of an item.
• They're frequently encountered in industrial environments.