What does QA abbreviation stand for? Explore the list of 257 best QA meaning forms based on popularity. Most common QA abbreviation full forms updated in January 2025. One definition for quality control is: the operational techniques and activities used to fulfill requirements for quality. Often, however, “quality assurance” and “quality control” are used interchangeably, referring to the actions performed to ensure the quality of a product, service or process. Learn what QA stands for in software testing and how it differs from quality control and software testing. Find out the best practices, functions, certifications and models for QA. QA Full Form Meaning? Discover the in-depth information about the qa full form in both Hindi and English