During my TCS Ninja selection process, I went through multiple stages designed to evaluate both my technical abilities and overall aptitude. The process began with an online assessment that tested my quantitative aptitude, logical reasoning, verbal skills, and basic programming knowledge. After clearing the assessment, I received an invite for the next round, interview. The interview consisted of both technical and HR components. In the technical section, I was asked questions on programming concepts, data structures, DBMS, operating systems, and my academic projects. I also explained my approach to solving real-time problems and demonstrated my understanding of core computer science fundamentals.