Mindtree Interview Experience for Software Engineer C1 | Off-Campus 2021 - GeeksforGeeks

16 Dec, 2021
I had applied for Mindtree Software Engineer C1 (Off-Campus) in the first week of November. The entire process was conducted on WeCP platform, in which one can write as well as compile codes which will be visible to the interviewer. The hiring process comprised of 3 rounds.
Round 1: I had my online assessment scheduled on 13th November. The duration was 120 minutes. It had four sections: Programming, Verbal Ability, Quantitative Ability, and Logical Ability. The programing (C/C++ or Java only) section further had three parts:
Implementation: 2 questions of 50 marks each
DS and Algorithm: 2 questions of 75 marks each
Advanced Algorithm: 2 questions of 100 marks each
Round 2: My Technical interview was scheduled on November 23rd. The duration was 35 minutes. The questions that were asked to me are:
Tell me about yourself
Difference between data abstraction and encapsulation
What is interface class
What is dynamic polymorphism and overriding concept
What is protected access modifier
What is constructor and its types
What is destructor
What is garbage collection
What is pointer
What is multiple inheritance
What is collection
Difference between array and array list
What is dictionary
How to do exception handling
What is bubble sort and how is it different from selection sort
What is double linked list
What is ref keyword and out keyword
Difference between stack and queue
What is static constructor
What is normalization
What is 1nf and 2nf
What are ACID properties
Difference between primary key and unique key
What is function
What is inner join and outer join
What is the use of HTML
What is the use of CSS
What is inline CSS
What is the use of javascript
Can we store integer value in a string variable
The interviewer also asked me to write a few basic programs which are:
Print the pattern54321
4321
321
21
1
54321
4321
321
21
1
Sort a given array  using any sorting technique:  int[]={1,4,,8,9,5,4,7,10}
Write the 2nd highest salary from the table ‘Employee’
Design ‘Customer’ class with properties and methods The method should be called from outside.
Round 3: My HR interview got scheduled on 7th December. The duration was almost 6 minutes. The questions which were asked are:
Tell me about yourself
Do you have any active backlogs
Are you okay with relocation
Tell me about your family background
What do you expect from Mindtree
Finally, I got my congratulatory mail from Mindtree on December 10th, which said that I had been shortlisted to receive an offer for the role of Software Engineer at Mindtree!
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