Tech Mahindra
Multinational IT services and consulting company.
4 Rounds
~21 Days
Medium
The Interview Loop
Recruiter Screen (30 min)
Standard fit check, behavioral questions, and resume overview.
Technical Loop (3-4 Rounds)
Deep dive into domain knowledge, coding, and system design.
Interview Question Bank
Software Engineer
•
Coding
•
medium
Write a Java 8 Stream API query to find the first non-repeating character in a given string.
#Java 8
#Streams
#Strings
Software Engineer
•
Coding
•
medium
Group a list of strings by their length using Java 8 Streams.
#Java 8
#Streams
#Collections
Software Engineer
•
Technical
•
medium
Explain the internal working of a HashMap in Java. What changes were introduced in Java 8?
#Collections
#Data Structures
#Hashing
Software Engineer
•
Technical
•
medium
What is the difference between ConcurrentHashMap and Collections.synchronizedMap()?
#Multithreading
#Collections
Software Engineer
•
Technical
•
easy
What is the difference between an Abstract Class and an Interface in Java 8?
#OOP
#Java 8
Software Engineer
•
Technical
•
medium
How does Garbage Collection work in Java? What are the different types of Garbage Collectors?
#JVM
#Memory Management
Difficulty Radar
Based on recent AI-sourced data.
Meet Your Interviewers
The "Standard" Interviewer
Senior EngineerFocuses on core competencies, system constraints, and clear communication.
SimulateUnwritten Rules
Think Out Loud
Always explain your thought process before writing code or drawing architecture.