It is a critical component of the software development lifecycle aimed at ensuring that applications function as intended and meet specified requirements.
It involves systematically verifying and validating software to detect and rectify defects thereby enhancing the quality and reliability of the final product.
By identifying bugs early in the development process software testing helps prevent potential failures ensuring that the software performs efficiently and effectively in real world scenarios.
Various testing methodologies including manual and automated testing are employed to assess different aspects of the software such as functionality performance and security.
Incorporating thorough testing practices not only improves user satisfaction but also reduces maintenance costs and time to market for software products.