| Status | Title | Video | Leetcode | Solve | Difficulty | Companies | Topics |
|---|---|---|---|---|---|---|---|
| 135. Candy | Solve | Hard | Adobe+21 | ||||
| 847. Shortest Path Visiting All Nodes | Solve | Hard | Amazon+7 | ||||
| 871. Minimum Number of Refueling Stops | Solve | Hard | Amazon+9 | ||||
| 1095. Find in Mountain Array | Solve | Hard | Adobe+8 | ||||
| 1745. Palindrome Partitioning IV | Solve | Hard | tcs |
TCS (Tata Consultancy Services) is one of the largest IT services companies in the world and a popular destination for fresh graduates and experienced developers. The TCS hiring process typically includes aptitude assessments, a coding round, and technical interviews where problem-solving ability is evaluated.
For technical roles, data structures and algorithms (DSA) play an important role in the coding assessment and technical discussions. Candidates are often expected to solve problems involving arrays, strings, recursion, searching, sorting, and basic dynamic programming. Practicing a focused set of commonly asked problems can significantly improve your confidence and speed during the interview.
This collection of 39 TCS DSA interview questions helps you prepare effectively by covering patterns frequently seen in TCS coding rounds. By working through these problems, you can strengthen your fundamentals and develop the problem-solving approach required to succeed in TCS interviews.
Preparing for a TCS coding interview requires a strong understanding of core programming concepts and the ability to write clean, logical solutions under time constraints. The coding round is generally moderate in difficulty, but candidates who practice common patterns often perform much better.
During the interview process, you may face coding challenges followed by a technical discussion where interviewers assess your understanding of algorithms, time complexity, and programming fundamentals. Clear thinking and structured problem solving are highly valued.
A strong preparation strategy is to solve a curated set of frequently asked questions and review multiple solution approaches. Practicing these patterns will help you recognize similar problems quickly and perform confidently during the actual interview.
