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Prep plan
Updated weekly · Last refresh Oct 17

TCS Software Engineer Interview Questions

The questions to prepare for a TCS Software Engineer interview. Questions from real interview reports rank first. Updated daily.

50questions
~10htotal time
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1
CodingStart here. 10 questions · ~119 min
Bucket Sort AlgorithmMedium
Practice
Recently asked

Implement stable bucket sort for integers, balancing bucket distribution, local sorting, and worst-case behavior.

TCS
Fibonacci Program in TechnicalEasy
Practice
Recently asked

Compute the nth Fibonacci number using an iterative constant-space algorithm.

CodingBasic AlgorithmsProgrammingTCS
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2
SQL & Data Manipulation10 questions + 1 drill · ~129 min
3
Execution3 questions · ~36 min
Your Strengths and WeaknessesEasy
Recently asked

Give a specific, self-aware account of your strengths and weaknesses, supported by relevant examples and improvement actions.

Trade-offsSuccess CriteriaExecutionTCS
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4
Security & Infrastructure4 questions · ~48 min
Azure and Cloud OperationsHard
Recently asked

Evaluates practical cloud operations knowledge and incident response readiness.

cloud securityTCS
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5
System Design10 questions · ~119 min
AI, Networking, and ModelsHard
Recently asked

Evaluates your ability to design ML-enabled systems and reason about networking constraints.

NetworkingMachine LearningTCS
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6
Technical Fundamentals8 questions · ~95 min
Garbage Collection and CollectionsMedium
Recently asked

Tests your understanding of memory management and core data structures in programming.

collectionsTCS
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7
More topics5 questions · ~59 min
SAP Analytics Cloud OverviewMedium
Recently asked

Evaluates your understanding of SAP Analytics Cloud and your ability to describe implementation details.

analyticssapimplementationTCS
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The finish line: interview-readyComplete all 50 questions plus 1 hands-on drill to finish this plan.