What do you understand by the Internet of Things? List some of its potential applications.
Internet of Things (IoT) is a network of devices that have embedded hardware and software to communicate (connect and exchange data) with other devices on the same network. It brings together devices that previously worked in isolation with maximum human intervention, to work in collaboration and create an intelligent network of things.
Some potential applications of IoT include:
- Smart homes where devices like microwave ovens, air conditioners, door locks, and CCTV cameras can be accessed and remotely controlled using smartphones
- Smart offices and smart cities
- Connecting everyday items like bulbs, fans, and refrigerators to the network for intelligent communication among themselves and with users through computers or smartphones.
Explanation
The answer draws directly from the textbook definition of IoT as a network of devices with embedded hardware and software that can communicate with each other. The applications listed (smart homes, smart offices, smart cities, and examples like microwave ovens, air conditioners, door locks, CCTV cameras, bulbs, fans, refrigerators) are all explicitly mentioned in the provided context. The answer emphasizes the shift from isolated devices to collaborative, intelligent networks.