Wipro Placement Paper

Wipro Interview Questions
Technical Question
1. Difference between structure and class.
2. How to resolve ambiguity in multiple inheritance?
3. What is static and dynamic binding in C?
4. What is the difference between structure and array?
5. Difference between calloc and malloc & realloc?
6. What is static class and static member function?
7. What is pointer to a pointer? How it is declared and how is it accessed?
8. What is the difference between function overriding and overloading?
9. What is the scope of a variable?
10. What is the difference between C & C++?
11. Some questions on templates and exceptions.
12. What is stream? How is it opened and describe file handling in CPP?
13. Some questions related to Hard Disc: What is an HDD? How is a file accessed from the HDD? Why isn’t it used in place of a RAM? What is RAID describe its basic structure? Where is the file information stored on the hard disk? What is FAT? How files are physically arranged on the hard disc?

14. What is JVM, what is BYTE CODE? What is multithreading? How can it be implemented using C, write a program to describe it? What is the complexity of radix sort and how is it determined? A sequence of 15 numbers was to be sorted using heap sort. (He stopped me after the 3rd iteration).

15. Some questions related to java-script, dynamic HTML, static HTML, ASP, .NET A query on natural join in SQL, what is the need of normalization ? What is data inconsistency and redundancy? What is the basic difference between file systems and database systems? What are triggers and assertions in SQL? How can you use C to connect with Oracle SQL database? (Using Oracle 8i PRO C/C++ precompiled )A complicated query on a trigger

16. What is fork system call? How a child process called and what is happens to the parent? In C what is spawnv () function, describe its execution. How can you use C for writing assembly language programs?

17. If you have done any project then try to bring the discussion towards it. I was interviewed on the project for about 20 min and I kept on explaining till he took up the HR form and signed it!!!! The interviewer was very impressed with my technical knowledge and gave his feedback to the HR interviewer as “Very Confident & sound technical skills”.


HR Interview
18. I was initially asked to describe myself. Since I had presented four papers in different places in India I took his attention towards it by telling that one of my hobbies is public presentation, and I supported it with example. He asked me about each and every paper and I took 45 min to explain him all the papers. Then he asked whether I wanted to know anything about WIPRO. I asked him around 11 - 12 questions and he was pretty impressed. The trick was to just to nod your head and frame the next question in line while he was explaining one question.

19. WIPRO has undertaken a project named “MOBIO” it deals with biometrics. Since our minor project is on fingerprint recognition I would like to know something about MOBIO.

20. After gaining the billion dollar status Mr. Azim Premjee said that appreciation of rupee is a concern. What should be the possible steps so that it no more remains a concern?

21. U have diversified from soaps to software as well as maintained a constant growth rate. What is the secret of your success?

22. The work culture at WIPRO is great. How do you maintain it?
23. How do you allocate projects among your employees?
24. How do you select employees for foreign duty?
25. What are six sigma strategies and how do you implement it?
26. In the expression “WIPRO is a CMMi company”, what does ‘i’ signify?
27. Is SAP associated with you someway?