Question: What is software testing, and why is it important? Answer: Software testing is the process of evaluating a software application to identify and rectify defects or issues. It ensures that the software meets the specified requirements, functions correctly, and is reliable. It's important because it helps improve the quality of the software, reduces the risk of defects in production, and enhances user satisfaction. Question: Software Development Life Cycle(SDLC) Answer: SDLC stands for Software Development Life Cycle. It is a structured and systematic approach to planning, creating, testing, deploying, and maintaining software applications or systems. SDLC provides a framework for software development teams to follow in order to ensure that software projects are completed efficiently, with high quality, and within budget. The SDLC process typically consists of several stages or phases, which can vary in number and specific activities depending on the chosen methodolo...