This was an on-campus opportunity. Students were shortlisted based on their performance in the online test that was conducted earlier. The shortlisted students were interviewed, and the majority of the screening process was over after the first round of technical interview. Only 7-8 of us were selected for the next technical round.

Questions focused on core subjects such as:

• OS
• Data Structures
• Algorithm Analysis
• Key concepts of C and C++ Programming

After three technical interviews and one HR interview, the Business Unit finally selected three students, and I was one among them.

Write a program to implement merge sort and explain its working.

A scenario was given, and I was expected to write code for it in the programming language of my choice.