How do I locate Uncalled Functions? [closed]
Closed 8 years ago.
Is it easier to write robust code in compiled, strictly-typed languages? [closed]
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How come verification does not include actual testing?
Having read a lot about this topic — such as on this Software Testing Fundamentals site on verification and validation and Software Testing and Quality Assurance: Theory and Practice by Naik and Tripathy — I still do not get it. Verification should prove that you are building the product right, while validation proves that you built the right product. But only static techniques (code reviews, requirements checks…) are mentioned as being verification methods. How can you say if its implemented correctly if you do not test it? It is said that verification ensures that the product meet specified requirements. Again, if the function is specified to work somehow, only by testing I can say that it does.
Functional testing in the verification
Yesterday my question How come verification does not include actual testing? created a lot of controversy, yet did not reveal the answer for related and very important question: does black box functional testing done by testers belong to verification or validation?
Verification of requirements question
Doing a lot of reading about V&V, I would need to clarify the following.
A lot of definitions (less formal ones found in books) define verification like that:
Verification: The software should conform to its specification.
But then they speak about requirement verification, design verification etc. If I say that these items are “software” in terms of applying the definitions, what should I checked them against? What specification should requirements, which is the basic information, conform to?
Testing vs QA – output?
I was trying to find a relevant source of information for the above, but I failed. What is the output of software testing? Some say its “list of bugs”, others say “answer whether or not the software conforms to what customer wanted”.
I know testing is a part of QA but not sure what is its aim and output in this context.
What is the term for a ‘decoy’ feature or intentional bug? [closed]
Closed 12 years ago.
How to apply verification and validation on the following example
I have been following verification and validation questions here with my colleagues, yet we are unable to see the slight differences, probably caused by language barrier in technical English.
Verification as QA – makes sense?
Preparing my thesis, I found another interesting discrepancy. While some books say verification it terms of static analysis of work products is quality control (looking for defects), other say it is actually quality assurance because the process of checking is decreasing the probability of real defects when these deliverables will be used for product manufacture.
I hesitate as both seems to be correct: it is a way of checking for defects (deviation from requirements, design flaws etc.) so it looks like quality control, but also it is a process which does not have to be done and if done, can yield better quality.
Why is it said that V-model introduces QA?
In several articles and books I learnt that “V-model introduced QA into SW development”.