IGNOU MCS 206 2026 - What is an exception? Explain various causes of exceptions.

Question

What is an exception? Explain various causes of exceptions. How exceptions are handled in java? Explain concept of exception hierarchy.

27 Feb 2026

Answer :

Word Count : 313

An exception is an abnormal event that occurs during the execution of a program and disrupts the normal flow of instructions. In Object Oriented Programming using Java, exceptions represent runtime errors or unexpected conditions that a program may encounter while performing operations. Instead of terminating the program abruptly, Java provides a structured mechanism to detect and handle such situations, ensuring program reliability and

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