Tech Mahindra Mobile Engineer Interview Questions

The questions to prepare for a Tech Mahindra Mobile Engineer interview. Questions from real interview reports rank first. Updated daily.

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CodingStart here. 46 questions · ~410 min

Reverse a string in Python using character traversal and return the reversed result.

First Non-Repeating CharacterEasy

Practice

Find the first character in a string that appears exactly once using a hash table in linear time.

Hash TablesMathArrays

Tech Mahindra

Swift Struct vs Class UsageEasy

Explain Swift value vs reference types, key behavioral differences, and when to choose structs or classes.

Hash TablesArraysStrings

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MVVM and OOP ConceptsEasy

Tests your grasp of core programming concepts and how they map to MVVM-based mobile architecture.

mvvmoop

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MVVM and Kotlin BasicsEasy

Assesses your ability to explain MVVM and its role in building maintainable mobile features.

design patternsmvvm

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More topics4 questions · ~36 min

Tests your knowledge of accessibility best practices and your ability to implement inclusive mobile UX.

First Checks for Battery DrainMedium

Tests your ability to diagnose battery issues by targeting common causes in mobile apps.

OwnershipDealing With AmbiguityPrioritization

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Optimizing Slow Large ListsMedium

Tests your performance engineering skills and your ability to improve responsiveness for large datasets.

CommunicationOwnershipPrioritization

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