Final answer:
Use cases are applied in various contexts in information technology, including IT operations, business value propositions, data governance, and compliance considerations.
Step-by-step explanation:
Use cases are applied in various contexts in the field of information technology. They help in retaining strict focus on IT operations by providing specific scenarios and conditions for testing and evaluating systems. Use cases are also used to address the major business value propositions from an executive and stakeholder perspective by outlining the expected benefits and outcomes of an IT solution. In addition, use cases help define data governance roadmap by identifying the data-related processes, policies, and responsibilities within an organization. Lastly, use cases are used to address compliance considerations for improving overall risk by ensuring that IT systems adhere to legal and regulatory requirements.