Quality assurance and quality control are two important aspects of quality management that focus on ensuring that a product meets the required quality standards. Quality assurance is a series of activities carried out during the manufacturing process to ensure that the product meets the expected quality levels. This includes creating checklists, process standards, and documentation to maintain consistency and auditing the manufacturing process to ensure that it is being followed correctly. Quality control, on the other hand, is a set of processes used to inspect the finished product to ensure that it meets the quality requirements. This includes activities such as inspection, peer reviews, and software testing to ensure that the product is free from defects and meets the expected quality standards. By combining both quality assurance and quality control, a company can ensure that the product meets the expected quality standards throughout the manufacturing process.