1. Why Wipro?

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2. Mention the difference between StringBuilder and StringBuffer in Java?

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3. Why do you choose to work with Wipro?

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4. State the functionalities of an operating system?

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5. What do you understand about Java virtual machines?

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6. List some features of JavaScript

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7. What is the use of window objects?

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8. What is C#?

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9. State the differences between public, static and void?

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10. What is SQL? 11. What is a class? 12. What is Polymorphism? 13. What is Abstraction?

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Top Wipro Interview Questions and Answers