What does Fusion refer to in the Fourth Industrial Revolution?

• A. The merging of cloud services across providers
• B. A process of integrating AI and ML algorithms
• C. The merging of data from multiple sources for backup
• D. The merging of digital (cyber) and physical systems into autonomous processes

Answer: (D)

Fusion is the blending of digital (cyber) and physical systems so they operate together as autonomous processes. In the Fourth Industrial Revolution, sensors, actuators, machines and devices connect with AI, data analytics and cloud or edge computing, creating cyber-physical systems that can sense conditions, make decisions, and act without human input. This enables real-time, self-governing operations such as smart factories where equipment and control systems continuously optimize production, or digital twins that monitor and automatically adjust processes. It’s about the integrated, ongoing interaction between the digital and physical layers, not merely combining cloud services, or just embedding AI, or merging data for backup.