Quality assurance (QA) is a way of preventing mistakes and defects in manufactured products and avoiding problems when delivering solutions or services to customers; which ISO 9000 defines as “part of quality management focused on providing confidence that quality requirements will be fulfilled”.
It is a corrective process. It is a preventive process. It is a subset of Software Test Life Cycle (STLC). QC can be considered as the subset of Quality Assurance. Testing is the subset of Quality Control. Software Testing is the process of identifying the correctness and quality of software program. The purpose is to check whether the software satisfies the specific requirements, needs, and expectations of the customer.
SOFTWARE TESTING SERVICES
As a software testing companies involved in the quality assurance stage of software development and deployment. It will conduct automated and manual tests to ensure the software created by developers is fit for purpose. Assessing code is one part of the role of a software tester.
The Quality Assurance (QA) role is the role responsible for guaranteeing a level of quality for the end client, and to help the software development team to identify problems early in the process. It is not surprising that people in this role are often known as “testers”. Of course, the role is more than just testing. Software quality assurance (SQA) consists of a means of monitoring the software engineering processes and methods used to ensure quality.
Software Performance testing is a type of testing performed to determine the performance of the system to major the measure, validate or verify quality attributes of the system like responsiveness, Speed, Scalability, Stability under the variety of load conditions. The system is tested under a mixture of load conditions and check the time required responding by the system under varying workloads. software testing services involve the testing of an application under test to ensure that application is working as expected under a variety of load conditions. The goal of performance testing is not only finding the bugs in the system but also to eliminate the performance bottlenecks from the system.
The internet defines Software Testing as the process of executing a program or application with the intent of identifying bugs. I like to define Testing as the process of validating that a piece of software meets its business and technical requirements.
Quality software is reasonably bug or defects free, delivered on time and within budget, meets requirements and/or expectations, and is maintainable. Software testing is an investigation conducted to provide stakeholders with information about the quality of the software product or service under test.