Software Testing is essential as it detects any issues and defects within the written code, allowing them to be rectified before the software product is released. Enhancing product quality is crucial, particularly concerning customer satisfaction, where delivering a high-quality product stands as a pivotal metric to consider.

Software Testing encompasses four levels: Unit Testing, Integration Testing, System Testing, and Acceptance Testing. Completion of these testing levels is essential before software release, as they contribute value to the software development life cycle (SDLC).

Software Testing is a skill in high demand, and organizations frequently offer competitive salaries for qualified individuals. Within five years of entering the field, one can anticipate a salary increase ranging from 250% to 300%. This aspect significantly enhances the appeal of a career in testing!

As a tester, comprehending the essence of programming code and its fundamental operations is crucial. However, testers are not required to produce functional code themselves. Therefore, while testers should grasp the fundamentals of code, they do not need to possess the ability to develop operational code.

The highest salary achievable for a Software Tester is ₹8.0 Lakhs per year (₹66.7k per month).