Aptitude Knowledge Question:
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Describe the stages of testing and what the objectives are at each stage?


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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