QA Outsourcing Service: The Difference Between Verification and Validation Processes
Effective, meaningful and artful testing
Verification and validation are quality assurance processes that have their own individual characteristics. Verification answers the question: “Are we building the software product right?”, and validation allows us to observe that we are creating the right product. Some people distinguish between quality assurance and testing processes just based on these definitions.
Qa outsourcing service is intended to ensure quality of software programs by verifying or validating them through the entire life cycle.
Many quality assurance analysts suppose that the use of the terms “verification” and “validation may produce false dilemmas. They claim that testing is rather a design-based activity therefore it can cover a fairly wide subject area. It is believed that the testing can become a kind of “common IT people’s language”. And probably, the tests can directly encode requirements and specifications. Again, there is an opinion that the test is a source of knowledge about the region or product. It is unreasonable to lay too much emphasis on the difference between verification and validation because it is an inefficient and non-productive way to understand how testing complements the quality assurance activity.
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- Verification is a more general term than testing. This process involves checking the code, analyzing test execution results & problem report. Thus, testing is an integral part of verification process.
- Validation is a process of evaluating the system’s performance to make sure that the customer requirements are fully fulfilled.
If fact, inability to tell the difference between testing and quality assurance processes and admit that they complement each other is not an accurate perception indeed.
To be more precise, we should agree that the difference between verification and validation is fairly justified. After all, the effectiveness means doing the right things. Efficiency, on the other hand, means giving the correct result..
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