1st Round : Written test consisting of technical MCQs from OS, CN, DS and JAVA. 4 coding questions and 1 descriptive answering question

Questions :

1. Find the longest palindromic substring in a given string
2. Find the middle node of a linked list in a single pass
3. Given a sequence of numbers from 1 to n, not necessarily in sorted order. Find the missing and repeated number in the sequence.
4. Implement queue using stack(s).
5. Distributed system is scalable and fault tolerant. Explain how and why.

2nd round : Technical discussion Basic DBMS questions, testing, puzzles, questions related to agile development and project related questions.

3rd round: HR round Normal HR questions, questions related to the company

1. Types of testing
2. Types of databases
3. Agile development
4. Lady with the fake note and the shopkeeper puzzle