Quality assurance (QA) prevents and detects quality problems. Quality control (QC) detects errors in the product. QC evaluates the developed product itself. Another way to look at it would be to think ...

Her expertise is in personal finance and investing, and real estate. Ryan Oakley / Investopedia Quality control is a process employed by businesses to ensure that their products are manufactured ...

The Office of Institutional Equity ... This spring, the Buckeyes added three quality control coaches who were involved with defense, and Sam McGrath, who was a defensive quality control coach ...