Quality assurance is a set of methods and activities designed to ensure that the developed software corresponds to all the specifications, e. While the software testing, is the process of ensuring the. Quality control is when you check what comes off the assembly line, to verify that it meets the specs. The analogy i like to use, to explain the difference between quality control aka testing and quality assurance is an assembly line analogy. It is a preventive measure or method to ensure the quality of a. Quality is meeting the requirement, expectation, and needs of the customer is free from the defects, lacks and substantial variants. Hence, the quality assurance team and the software testing group may very well refer to the same thing. Quality assurance should be everyones responsibility. But, what is the difference between qa and testing, and does it matter. Qc detects bugs by inspecting and testing the product.
Qa and testing both are responsible to make software better, but qa enhances the quality via improving the development process, ensure good customer. There are standards needs to follow to satisfy the customer requirements. If you work in the it industry, youve probably come across them. One cannot assure software quality by carrying out one or even several qc activities. The role of qa quality assurance is to monitor the quality of the process used to produce the software.
On the one hand, the quality assurance team is a crosscutting team i. The key difference to remember is that qa is interested in the process. What is the difference between quality assurance, quality control, and testing. What is the difference between qa and software testing. Also referred to as stress testing, failure testing is a way to push a product to its limits by increasing vibration, temperature, humidity, etc. They have different goals, specific features and methods to apply. Differences criteria software quality assurance sqa software quality control sqc definition sqa is a set of activities for ensuring quality in software engineering. Differences between software quality assurance sqa and software quality control sqc listed here are meant to discourage people from wrongfully using the term quality assurance qa and quality control qc interchangeably. Criteria, software quality assurance sqa, software quality control sqc. Software testing and qa quality assurance are not the same notions. What is the difference between testing and quality assurance.
Though theyre closely related, they are, ultimately, different. Both testing and quality assurance refer to the processes made by a company to ensure quality. First of all, the terms quality assurance and software testing are quite generic and are often used interchangeably. Organizations throw around terms quite a bit and sometimes interchangeably, even if they arent really synonymous. Get the answer to the most frequently asked question what is the difference between quality assurance and quality control. The main difference is the recipient of the said processes and the goal of each process. Many people and organizations are confused about the difference between quality assurance qa, quality control qc, and testing. Differences between software quality assurance and software.
Quality control, alternatively, is product oriented. Quality assurance activities monitor and verify that the processes used to manage and create the deliverables have been followed and are. Quality assurance ensures that the approaches, techniques, methods and processes are designed for the projects are implemented correctly. A prime example of this is with such terms like quality assurance qa. Differences between software quality assurance and. A prime example of this is with such terms like quality assurance qa, quality control qc and testing. A set of activities designed to ensure that the mobile app. Definition, sqa is a set of activities for ensuring quality in software engineering. Quality assurance is done in software development life cycle whereas quality control is done in software testing life cycle. In software testing you run a set of testcases that were created out of requirement to verify that the product is made as per requirement. Quality is about being responsible about ones work from the first thought to the last minute of service.
The difference between quality assurance and quality control is subtle but significant, although both terms are often used. Difference between quality assurance and software testing. Quality assurance is known as qa and focuses on preventing defect. This involves checking the product against a predetermined set of requirements and validating that the. What is the difference between qa, qc, and software. They are closely related, but they are different concepts.