What is quality control and quality assurance?

Question

Accepted Answer

Quality control and quality assurance are two essential processes in ensuring the quality of products or services.

Quality control involves the activities and techniques used to monitor and control the quality of a product or service during production or delivery.
Quality assurance focuses on the processes and systems implemented to ensure that the product or service meets the required quality standards.
Quality control is reactive and aims to identify and correct defects or deviations from the desired quality.
Quality assurance is proactive and aims to prevent defects by establishing and maintaining quality management systems.
Quality control involves inspection, testing, and sampling to verify the product or service meets the specified requirements.
Quality assurance involves activities like process audits, documentation reviews, and training to ensure adherence to quality standards.
Quality control is typically performed by quality inspectors or technicians.
Quality assurance is the responsibility of the entire organization, including management, engineers, and quality professionals.
Example: In manufacturing, quality control involves inspecting finished products for defects, while quality assurance focuses on implementing quality management systems and continuous improvement initiatives.

Accepted Answer

Quality control is the part of quality managment which focussed on fulfilling requirements.

Quality assurance is the process to verify the manufacturing product is good as per customer requirement,.

Accepted Answer

QA/QC is the combination of quality assurance, the process or set of processes used to measure and assure the quality of a product.

Quality control, the process of ensuring products and services meet consumer expectations.

Top Tata Motors Senior Quality Engineer interview questions & answers