Guide to Frequent Verification and Validation (PMI-ACP Exam)

Verification and validation is an essential part of value-driven delivery in project management. It involves checking the system and process at different phases of a project lifecycle to ensure that it is functioning as intended. It is also about guaranteeing that the end product respects clients' and stakeholders' requirements.

Importance of Frequent Verification and Validation:
Performing verification and validation at regular intervals leads to early problem detection and timely solutions. It helps in avoiding costly errors in the later stages of development and ensures customer satisfaction.

How it Works:
Verification takes place in the initial parts of the project, where the system and process are reviewed against the planned objectives. Validation, on the other hand, is carried out in the later stages, testing the final product against its intended use.

Answering Exam Questions:
When answering questions in exams about this concept, remember to differentiate verification from validation and describe in detail their respective roles in the project lifecycle. Understand the importance of frequency in these checks as they lead to early error detection and rectification.

Exam Tips:
1. Understand the definitions and roles of verification and validation.
2. Highlight the importance of 'frequency' in these processes.
3. Apply a practical approach, mention real-life scenarios where frequent checks helped in maintaining project quality.