Here are some Technical Interview Questions asked in TCS Campus recruitment 2011:

1. What is Binary Tree?
2. What is Binary Search ? whats its time complexity?
3. What is Linked List?
4. What is the difference between list and array?
5. What is DBMS? What is difference between DBMS and RDBMS?
6. What is normalization? Explain normal forms?
7.Write a program to print
*
* *
* * *
8. What's the similarity between structures and union?
9. Explain ACID properties of DBMS?
10.What have u read in SE?

Java questions :
1. What are the types of polymorphism in java?

General Questions :

1. . Tell me about yourself.
2. Why do you want to join TCS?
3. Some situation reaction test….like how will u react to a particular given condition?
4. Would you like to ask something from me?
5. Elaborate your hobby.
6. Why should we hire you?
7. If I reject you in this interview, what would you do?
8. What are your limitations in this interview?