Quality and reliability control refer to the process of ensuring that products or services meet the required standards. Synonyms for this term include quality assurance, reliability verification, and product testing. These synonyms emphasize different aspects of quality control, such as the focus on preventing defects (quality assurance), ensuring that products are reliable and perform as expected (reliability verification), or testing products to identify their weaknesses and faults (product testing). Regardless of the synonym used, quality and reliability control play a crucial role in ensuring customer satisfaction, reducing costs associated with product failure, and maintaining brand reputation and customer loyalty.