Verification pertains to the examination of documents, designs, and code, whereas validation involves the testing of the actual product. Here, we will delve into the distinction between verification and validation.
Verification pertains to the examination of documents, designs, and code, whereas validation involves the testing of the actual product. Here, we will delve into the distinction between verification and validation.
Verification is essentially the procedure used to check the final state of a developed software product. It ensures that the software meets its objectives and requirements without any errors, and verifies the accuracy of documents, designs, and code.
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Validation is the approval check for a specific product. It validates whether the product is developed as per expectations and whether it fulfills all requirements. It determines if the product developed is what the team intended to create. These aspects can be analyzed through the testing process.
S.No. |
Verification |
Validation |
1. |
Verification involves examining documents, languages, designs, and code. | Validation involves the testing of the actual product. |
2. |
Verification does not require code execution. | Validation requires code execution. |
3. |
Verification is considered static testing. | Validation is considered dynamic testing. |
4. |
Verification employs methods like walkthroughs, reviews, desk-checking, and inspection. | Validation uses methods like White Box Testing, Black Box Testing, etc. |
5. |
Verification has the potential to quickly detect errors. | Validation can only detect errors that verification could not identify. |
6. |
Verification involves checking documents provided by humans. | Validation involves the execution of a program by a computer. |
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