Infosys Interview Question: Explain four major OOP concepts in Java. Can we implement multiple inheritances in Java? How method overloading is different from method overriding? Distinguish between classes and interfaces in Java. What are DDL and DML commands in SQL?

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Infosys Systems Engineer interview

Infosys interview question

Systems Engineer Interview

Explain four major OOP concepts in Java. Can we implement multiple inheritances in Java? How method overloading is different from method overriding? Distinguish between classes and interfaces in Java. What are DDL and DML commands in SQL?

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