Tech Mahindra interview questions

Mostly focused on SQL, OOPS, and Core Java. SQL: Joins, subqueries, group by, aggregate functions, primary key vs foreign key, normalization. OOPS: Concepts like abstraction, encapsulation, inheritance, polymorphism, interfaces, overriding vs overloading, real-world examples. Java: Exception handling, collections framework, basic programs, access modifiers, difference between abstract class and interface, JVM basics. They might also ask you to write small snippets (like reversing a string, SQL joins.). Questions on projects or internships what i have done

The interview process was smooth,2 technical rounds took place and finally hr round was done. Interview was of half an hour each and scenario based questions were discussed,you need good handson to crack the interview