Aptitude Knowledge Interview Question:

Describe the stages of testing and what the objectives are at each stage?

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Component Testing
Lowest level of testing, detail, finding faults, performed by the developers

Component Integration
Combining components, testing interfaces, performed by developers, various types of integration (top-down, functional, bottom up and big bang). Business scenarios and non-functional aspects if possible.

System Testing (functional and non-function)
Testing the system as a whole. Testing requirements and business processes. Also testing non-functional aspects such as Performance, usability etc.

System Integration
Testing the system with other systems and networks

Acceptance Testing Testing by users/customers to gain confidence that the system is going to support the business as well as meet their requirements.
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