Understanding the Difference between Quality Assurance, Quality Control, and Software Testing

When it comes to Software Quality Assurance (SQA), it's essential to understand the differences between Quality Assurance, Quality Control, and Software Testing.

Quality Assurance (QA)

Quality Assurance focuses on the processes and procedures used to develop a product or service. It involves ensuring that the development process is efficient and that the end product meets the specified requirements and standards.

Quality Control (QC)

Quality Control, on the other hand, is all about evaluating the product to identify defects or deviations from the quality standards. It involves activities such as inspections, reviews, and testing to ensure that the product meets the desired quality levels.

Software Testing

Software Testing is a subset of Quality Assurance and Quality Control. It involves the process of executing a system or application with the intent of finding defects and verifying that the software meets the specified requirements.

By understanding these distinctions, SQA professionals can effectively implement strategies to ensure the quality of software products throughout the development lifecycle.