Round 1. Assignment 2 Questions - 24 Hours to mail back the assignment.

Round 2. Telephonic discussion on Assignment which lasted for 1 hour.

Round 3. F2F which lasted for 2 hours.

Round 4. F2F which lasted for 1.5 hours.

1. Singleton class: Can you call a copy constructor or an assignment operator?

2. Ten boxes contain mini-boxes weighing 20kg each. One box contains mini-boxes weighing 19kg. Find this box.

3. Write your own string class.

4. Can a constructor throw an exception?

5. Can a destructor throw an exception?

6. How would you know if a core file belongs to your executable?

7. Reverse a string without using a while or for loop.

8. How are callbacks invoked?

9. What is the entry point for a shared object or a DLL?

10. Find if a number (not a string) is a palindrome or not.

11. Write the abs function for an integer.

12. How are negative numbers represented in memory (2's complement)?

13. Find out if a tree is symmetric (a mirror image with the root node as the axis).