Java Interview Guide : 200+ Interview Questions and Answers - Exception Handling - try, catch and finally

Java Interview Guide : 200+ Interview Questions and Answers - Exception Handling - try, catch and finally

Assessment

Interactive Video

Created by

Quizizz Content

Information Technology (IT), Architecture

University

Hard

The video tutorial covers exception handling in Java, emphasizing its importance in managing defects and providing user-friendly error messages. It explains the chain of responsibility pattern, illustrating how exceptions are passed through method calls. The tutorial also highlights the role of the finally block in ensuring resource cleanup, regardless of exceptions. Key practices and scenarios where finally may not execute are discussed, along with Java-specific syntax and features.

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7 questions

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1.

MULTIPLE CHOICE

30 sec • 1 pt

What is the primary purpose of exception handling in Java?

2.

MULTIPLE CHOICE

30 sec • 1 pt

Why is it important to provide a unique identifier with an exception message?

3.

MULTIPLE CHOICE

30 sec • 1 pt

What is the chain of responsibility pattern in exception handling?

4.

MULTIPLE CHOICE

30 sec • 1 pt

In the chain of responsibility pattern, what happens if no method in the chain handles the exception?

5.

MULTIPLE CHOICE

30 sec • 1 pt

What is the main purpose of the finally block in exception handling?

6.

MULTIPLE CHOICE

30 sec • 1 pt

Under what circumstances might a finally block not execute?

7.

MULTIPLE CHOICE

30 sec • 1 pt

Is it possible to have a try block without a catch block in Java?