What are the principles of interaction between key components of the IT system and how IT is used in an organisation?

The principles of interaction between key components of an IT system involve integration, communication, and data management. These components—such as hardware, software, networks, and databases—must work cohesively to ensure seamless information flow and operational efficiency. In an organization, IT is utilized to streamline processes, enhance collaboration, and enable data-driven decision-making, ultimately improving productivity and competitiveness. Effective IT governance and strategy are crucial for aligning technology with business objectives.