Correct option is A
- Ubiquitous computing involves the idea of pervasive computing, where devices are connected to each other and the internet, allowing for continuous access to data and services.
- This concept emphasizes the invisibility of computing, meaning technology works in the background, almost unnoticed by users.
- It is an extension of the Internet of Things (IoT), where physical objects are embedded with sensors, software, and network connectivity, enabling them to collect and exchange data.
- Examples of ubiquitous computing include smart homes, wearable devices like fitness trackers, and connected cars.
- The ultimate goal is to make computing resources available anytime and anywhere, facilitating convenience and enhancing productivity.
- Ubiquitous computing requires technologies like wireless networks, cloud computing, and sensor technologies to function effectively.