The V-Model, also known as the Verification and Validation model, is a software development and testing approach that emphasizes a systematic and sequential process.
The terms verification and validation represent:
- Verification: This involves the evaluation of work products during each development phase to ensure that they meet the specified requirements. It focuses on early detection and correction of defects.
- Validation: In contrast, validation occurs during the testing phases, where the product is evaluated to ensure it meets the customer’s expectations. This phase emphasizes the overall system performance and adherence to user requirements.
In conclusion, V-Model, short for Verification and Validation, ensures systematic software development and testing, emphasizing early defect detection and customer satisfaction. This structured method enhances overall product quality and aligns closely with customer requirements.
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