Wipro Fresher Technical interview Questions

Wipro Fresher Technical interview Questions
1. Define a process and a thread.
2. What are the advantages of thread, how does the multithreading look like?
3. What do you mean by MultiProcessing and Multitasking?
4. Define a stack and Queue and what are its applications?
5. Which one out of (stack , Queue) do you use for Infix and Postfix?
6. Define indexing and what are the advantages and Disadvantages?
7. What is DeNormalization, where does it have it’s application?
8. List the different Objects in DBMS?
9. What are Self Join and Outer Join, where are these used?
10. Give a Sql Query which uses Outer Join. She asked questions about it then.
 Do you have any questions?

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