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International Journal of Emerging Technologies and Engineering (IJETE)
Quality Control or QC is a process in which entities review the quality of all factors under production. Control involves inspection of products visually using stereo microscope and comparing results with the description of unacceptable products to uncover the defects and determination of allowance or rejection of product release. On he other hand Quality Assurance or QA focuses on preventing mistakes or defects in manufactured product. These aspects are time consuming and sometimes inaccuratefatcat:htjd6nvodjgepdgiem2yzqwsuy