Software Testing is evaluation of the software against requirements gathered from users and system specifications. Testing is conducted at phase level in software development life cycle or at module level in program code. Software testing consists of Validation and Verification.

The process checks for errors and gaps and whether the outcome of the application matches desired expectations before the software is installed and goes live. We are going to understand the various types of software testing, which can be used at the time of the Software Development Life Cycle.