Exam PMI-PBA topic 1 question 180 discussion

B. Interface Interface analysis is a technique to describe how different components or systems interact with each other and exchange information. Interface analysis can help to identify the inputs, outputs, and dependencies of each system, and to ensure that they are compatible and consistent with each other. Interface analysis can also help to detect potential integration issues, gaps, and conflicts among the systems. An organization that is in the process of replacing its current system should conduct interface analysis to facilitate a successful migration, as it would help to ensure that all current connections to other systems remain functional after the upgrade. The other options are not correct. Document analysis is a technique to review existing documents or records to elicit information or requirements. User interface analysis is a technique to design and evaluate how users interact with a system or product. Systems analysis is a technique to understand and model the structure, behavior, and functions of a system or process.

B - Interface