Quality Assurance is also known as QA Testing. QA is defined as an activity to ensure that an organization is providing the best product or service to the customers.
Software Quality Assurance seems it is all about evaluation of software based on functionality, performance, and adaptability; however software quality assurance goes beyond the quality of the software, it also includes the quality of the process used to develop, test and release the software.
Software Quality assurance is all about the Software Development lifecycle that includes requirements management, software design, coding, testing, and release management.
Quality Assurance is the set of activities that defines the procedures and standards to develop the product.
Quality Assurance is a systematic way of creating an environment to ensure that the software product being developed meets the quality requirements. This process is controlled and determined at the managerial level. It is a preventive process whose aim is to establish the correct methodology and standard to provide a quality environment to the product being developed. Quality Assurance focuses on process standard, projects audit, and procedures for development. QA is also known as a set of activities designed to evaluate the process by which products are manufactured.
QA focused on improving the processes to deliver Quality Products.