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In this video, we continue Number Theory (Part 02) for TCS NQT 2026 Programming Preparation. 💻 This session focuses on advanced problem-solving concepts frequently asked in the TCS NQT coding round. You will learn important topics like modular arithmetic, divisibility properties, prime factorization, GCD & LCM applications, and efficient coding techniques to solve number-based problems. We will also cover placement-oriented coding questions with step-by-step logic building to improve accuracy and speed. If you are preparing for TCS NQT 2026, this lecture will strengthen your programming fundamentals and help you crack the technical round confidently.

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In this video, we cover Programming 03 – Arrays (Part 3) for the Tata Consultancy Services National Qualifier Test (TCS NQT). This session focuses on advanced array-based problems, pattern recognition, logic-building techniques, and optimization strategies that are frequently asked in the TCS NQT coding round. We also discuss time complexity basics and common mistakes to avoid during the exam. If you are targeting Ninja, Digital, or Prime roles, mastering arrays is crucial to clear the programming section with confidence.

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