Infosys Interview Experience for Specialist Programmer Role

First Round (HackWithInfy)

In this round, there are three coding questions: one easy, one medium, and one hard. I successfully solved the hard question. However, for the easy and medium questions, I was only able to pass two test cases each. Despite this, three students from my college were shortlisted, and I was one of them.

Following this, we were assigned specific locations for the offline interviews.

Second Interview (Offline in office)

Coding Question:

Find the smallest number greater than a given number that can be formed using the same digits. You cannot use any digits that are not present in the original number.

Example:

• Given number: 123
• Answer: 132

(You cannot use 124 because it includes the digit 4, which is not present in the original number.)

SQL:

Be ready for questions related to the `GROUP BY` clause.

Other Topics:

• Indexing
• Deadlock
• Polymorphism: Be prepared to discuss function overloading and overriding with real-life and technical examples.