On-Campus Interview

This process involves several stages:

• A three-stage written test.
• Followed by a group discussion.
• Finally, a face-to-face technical interview consisting of two rounds.

The interview covered a broad range of topics, including C, C++, data structures, Java, J2EE, Unix commands, and SQL.

Additionally, candidates were asked to provide a brief explanation of "everything" listed on their resume.

Not many difficult questions; all were straightforward.

• What is a B-tree?
• What is the difference between a B-tree and a B+ tree?

Find the nth max or min of a column's sum aggregate from a table, grouped by a condition like name or studentId, etc.

What are the ways of parsing and validating XML files?

What is a parity bit in Unix? Explain what the "sed" command does.