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Mastering the TCS & Infosys Technical Interview: 10 Essential Algorithmic Topics
A comprehensive guide for fresh engineering graduates to clear corporate coding challenges and technical rounds with high confidence.
MNC technical assessments focus heavily on basic data structures, problem-solving efficiency, and foundational CS concepts. Master these top 10 algorithmic patterns before stepping into your interview.
- Two Pointers & Sliding Window techniques for array manipulations.
- HashMap and Frequency Array problems for linear time lookups.
- Binary Search on answer spaces.
- Recursion, Backtracking and Dynamic Programming fundamentals (Knapsack, Subsets).
- Core Object-Oriented Programming (OOP) principles with practical code examples.
- Database indexing and normalization queries with SQL joins.
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