The document explains the concepts of verification and validation in software testing, highlighting their roles in the software testing life cycle. Verification testing ensures the product is developed according to the plan, while validation testing evaluates if the product meets user needs. A well-implemented verification and validation plan is crucial for delivering high-quality software and minimizing user criticism.

1. What Is Verification vs. Validation In Software Testing

2. What are Verification and Validation in Software Testing?
This image showcases the Software Testing Life
Cycle phases as followed by Unified Infotech.

3. What is Verification Testing?

4. What is Validation
Testing?

5. How Verification And Validation Model Processes Work

6. Conclusion
There must be an effective verification and validation plan and flawless implementation for delivering the best final software to customers. Think
of them as two authentication layers that effectively evaluate whether the product is developed as per the plan and specifications.
Correct verification and validation uses in software testing will allow you to remove bugs that can ruin the user experience and generate criticism
from end-users.
Source: https://www.unifiedinfotech.net/blog/verification-vs-validation-in-software-testing/