Difference between QA and Testing?

Answer Posted / umesh7a

In Short
QA: Prevention of errors

Testing: detection of errors.

In detail

QA is the process to ensure that all the procedures and
standereds are establish and followed throughout the life
cycle.

Testing is the process to execute the system in both
Favorable and unfavorable conditions in order to find the
bugs.

In favorable conditions it produced the correct results and
in unavorable conditions it produced the correct results.

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