I. Online test (2 hours) consisting of:

• Quantitative aptitude
• Logical reasoning
• Verbal ability
• OS
• DBMS
• CN
• C++
• DS (mainly output questions)

After the test, there were four rounds of technical interviews. Unfortunately, I could not make it to the next round.

II. Technical Interview (F2F)

1. Tell me something about yourself.
2. What will be the angle between the hour hand and the minute hand at 3:15 PM in a clock?
3. Write code to calculate the angle between the hour hand and the minute hand at X in a clock. Input: X, Y. Output: Angle between hands.
4. Puzzle: http://www.mathsisfun.com/puzzles/the-fly-and-the-trains.html
5. Puzzle: http://mkcohen.com/saturday-puzzle-9-apples-and-oranges
6. Implement a stack using two queues.
7. Insert a node at the nth position in a linked list.
8. Delete the node at the nth position in a linked list.
9. Give an idea about BFS.
10. Interviewer asked me to write two SQL queries based on two given tables.
11. Explain normalization and its forms.
12. What is a join? Why is it used?
13. What is an ER diagram?
14. Explain CPU scheduling algorithms.

III. Technical Interview (F2F)

1. Find the smallest and second smallest element in an array. http://www.geeksforgeeks.org/to-find-smallest-and-second-smallest-element-in-an-array/
2. Find the median of an array. Time complexity: O(n)
3. Detect and remove a loop in a linked list. http://www.geeksforgeeks.org/detect-and-remove-loop-in-a-linked-list/
4. http://www.geeksforgeeks.org/stock-buy-sell/
5. Puzzle: http://www.crazyforcode.com/2-eggs-100-floors-puzzle/

IV. Technical Interview (F2F)

1. Tell me about yourself.
2. Interviewer asked me about my project.
3. http://www.careercup.com/question?id=13364665
4. http://www.careercup.com/question?id=14260662
5. http://www.careercup.com/question?id=7853661