What is the difference between verification and validation?
Here is the technical difference between verification and validation:
VERIFICATION | VALIDATION |
---|---|
This comprises checking the documents, codes, designs, and programs. | This comprises the testing and checking of the actual product. |
This is basically static testing. | This is dynamic testing. |
This does not include the process of executing codes. | This does include the process of executing codes. |
It contains various types, such as reviews, walkthroughs, desk-checking, and inspections. | It includes three types of processes, namely, non-functional testing, Black Box Testing, and White Box Testing. |
This process examines whether a software conforms to specifications or not. | This process examines whether the software meets the expectations and requirements of a user. |
It is used to find bugs in the early stage of inspection in any software. | Used to find out bugs not found by the process of verification. |
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BY Best Interview Question ON 18 Nov 2020