TCS NQT Aptitude Materials offer resources for improving quantitative, logical reasoning, and verbal abilities. TCS HR Preparation provides guidance on soft skills like communication and interpersonal skills for the HR interview. TCS Interview Preparation focuses on technical topics such as programming, data structures, and algorithms for technical interviews. TCS Placement Preparation offers comprehensive resources covering all aspects of TCS recruitment, from aptitude tests to final interview rounds, aiming to equip candidates for success.