Difference between quality control and quality assurance pdf
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- Quality control, Quality assurance, systems and application.
- Quality Assurance vs Quality Control: Know the Differences
Quality assurance QA and quality control QC are two terms that are often used interchangeably.
Open dialog contains a selection of articles, white papers and discussion papers written by Dialog people which you may find of interest. You are able to subscribe to this page. We would like your feedback on any article. Please email us at opendialog dialog. Both form an integral part of the organisation's quality management plan, and the effectiveness of delivery teams relies on the differences being well understood by all stakeholders, including management. This article considers the difference between Quality Assurance and Quality Control. The concepts are investigated by looking at guidance from key industry players.
Although similar, there are a few differences between the two aspects. Set of activities for ensuring high-quality products by preventing any defects that may occur in the development process. Refers to a system of inspecting the final quality of the product. Therefore it is product oriented. Both aspects are part of Quality Management and are used not only in software development but in other industries as well.
The terms quality assurance, quality control and quality management are usually used interchangeably. As a test manager or project manager, it is important to understand the differences between these terminologies so that you know what exactly are you talking about with your client and team members. Quality Assurance is the set of activities that determine the procedures and standards to develop a product. Quality Control refers to the activities and techniques to verify that the developed product is in conformance with the requirements. The ultimate output of both processes is to deliver a quality product.
Quality control, Quality assurance, systems and application.
Quality Assurance is process oriented and focuses on defect prevention , while quality control is product oriented and focuses on defect identification. Share this comparison:. If you read this far, you should follow us:. Diffen LLC, n. Quality Assurance vs. Quality Control.
Quality Assurance is popularly known as QA Testing, is defined as an activity to ensure that an organization is providing the best possible product or service to customers. Quality Control in Software Testing Quality Control in Software Testing is a systematic set of processes used to ensure the quality of software products or services. The main purpose of the quality control process is ensuring that the software product meets the actual requirements by testing and reviewing its functional and non-functional requirements. Quality control is popularly abbreviated as QC. QA aims to prevent the defect QC aims to identify and fix defects It is a method to manage the quality- Verification It is a method to verify the quality-Validation It does not involve executing the program It always involves executing a program It's a Preventive technique It's a Corrective technique It's a Proactive measure It's a Reactive measure It is the procedure to create the deliverables It is the procedure to verify that deliverables QA involves in full software development life cycle QC involves in full software testing life cycle In order to meet the customer requirements, QA defines standards and methodologies QC confirms that the standards are followed while working on the product It is performed before Quality Control It is performed only after QA activity is done It is a Low-Level Activity, it can identify an error and mistakes which QC cannot It is a High-Level Activity, it can identify an error that QA cannot Its main motive is to prevent defects in the system. It is a less time-consuming activity Its main motive is to identify defects or bugs in the system.
Quality Assurance vs Quality Control: Know the Differences