Mindtree Interview Experience (On-Campus)

The whole recruitment process consisted of three rounds:-

• Aptitude Round: This round was a bit tough. Many got rejected after this round. (I would recommend indiabix.)
• Coding Round: This round consisted of 2 dsa questions and the time limit was 1 hour.
• Technical+HR Interview:
• The first question was straightforward….we were just required to return the number of negative numbers in an array.
• I can’t remember the second question.

Heading on to the interview process…

Technical+HR Interview: The interviewer was very helpful. Just stay confident.

• Introduce yourself.
• Tell me something about your project.
• What programming language you are most comfortable in. (I said JAVA)
• Explain OOPs in JAVA.(I described what is OOPs and explained the pillars of oops in one line….refer to this article.)
• What is constructor overloading? (read this.)
• Explain Function overloading and function overriding. (read this.)
• What are the different types of data structures you know? Explain them. (you’ll see a diagram when you go through this article…just learn it and read through the paper)
• Explain the difference between ArrayList and list.
• Do you have any knowledge of python? (I said I know the basics)
• He asked what is a tuple.
• What are the different types of data structures in python?
• What are dictionaries in python?
• Do you know SQL?
• What is selected in SQL? Explain it with syntax.
• What different functions can you use with SELECT?
• What are the aggregate functions in SQL?
• Do you have knowledge of javascript?
• What is async in javascript? Why do you use it?
• That’s it…any questions for me?