Explain difference between QA and QC
QA
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QC
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It is a process oriented
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It is product oriented(i.e. Out comes)
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It involve throughout life cycle
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It involve after product is built
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**it is a defects preventive approach
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**it is defects detective approach
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Auditing, Reviews are the QA activities
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s/w testing is an example of QC activity
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