Testing
Testing is a process as an activity that verifies the functionality and accuracy of software according to specific user requirements in order to improve the quality and reliability of the system. This is a costly, time-consuming and critical system improvement process that requires proper planning of the overall testing process.
A successful test is one that finds errors. It runs a program with the clear purpose of finding an error, that is, a program failure. It is a system evaluation process in order to create a strong system and focus primarily on the weak parts of the system as software.
Quality Assurance
Quality Assurance is an assessment of system products such as software and their documentation to ensure that the system meets the requirements and specifications. The purpose of QA is to provide customers with confidence by regularly delivering the product as specified. Software Quality Assurance (SQA) is a technique that includes methods and tools used by software professionals to ensure that software meets specific standards for intended use and performance.
The main goal of SQA is to provide the administration with accurate and accurate visibility of the software project and the developed product. It Evaluates and monitors the software product and its activities throughout the system development lifecycle.