January 8, 2024 - • Java Collections Interview Questions • Java Type System Interview Questions • Java Concurrency Interview Questions (+ Answers) • Java Class Structure and Initialization Interview Questions • Java 8 Interview Questions(+ Answers) • Memory Management in Java Interview Questions (+Answers) • Java Generics Interview Questions (+Answers) • Java Flow Control Interview Questions (+ Answers) • Java Exceptions Interview Questions (+ Answers) (current article)• Java Annotations Interview Questions (+ Answers) • Top Spring Framework Interview Questions

August 3, 2022 - This is a trick question, there is no problem with the code and it will compile successfully. We can always catch an Exception or any unchecked exception even if it’s not in the throws clause of the method. Similarly, if a method (foo) declares an unchecked exception in the throws clause, it is not mandatory to handle that in the program. ... package com.journaldev.exceptions; import java.io.IOException; public class TestException4 { public void start() throws IOException{ } public void foo() throws NullPointerException{ } } class TestException5 extends TestException4{ public void start() throws Exception{ } public void foo() throws RuntimeException{ } }

Real-world coding challenges for top company interviews ... A stack trace is information consisting of names of classes and methods that were invoked right from the start of program execution to the point where an exception occurred. This is useful to debug where exactly the exception occurred and due to what reasons. Consider an example stack trace in Java,

November 3, 2025 - Here are a few other important interview questions on exception handling in Java that you must know: Describe the difference between unchecked and checked exceptions in Java. What is the difference between finally, final, and finalize in Java?

October 23, 2024 - Exception: An event that disrupts the normal flow of the program. Examples include division by zero, accessing an out-of-bounds array index, etc. Try , catch ,finally — — — and throws and throw are the terms mostly used for exception handling ...

April 17, 2023 - Click here to see about customized exceptions in Java. ... ClassCastException is a RunTimeException which occurs when JVM is unable to cast an object of one type to another type.

This question assesses your understanding of the different categories of exceptions in Java and how they are classified. Describe the two main types: checked and unchecked exceptions.

May 9, 2025 - Ans: Exception is the superclass of all exceptions in Java. 3. What is the superclass for error and exception classes in Java? Ans: Throwable is the superclass for error and exception classes in Java. ... Ans: There are two types of exceptions available in Java API.

August 19, 2024 - Interviewers ask this question to verify your Java exception vocabulary and gain insight into your experience with Java exceptions. When answering this question, include how you use try-catch, throws, throw, and finally blocks in your code. This is a great time to add examples of your previous projects and elaborate on your Java experience related to the job.

Java has two types of exceptions: checked exceptions and unchecked exceptions.

Also all exceptions derived from java.lang.Exception classes are checked exception, exception those which extends RuntimeException, these are known as unchecked exception in Java. There is a type error is this... please update It should be " except those which extends RuntimeException " ... Anonymous said... HI, I am sharing recently ask interview questions as below: 1.Is there another way to handle exception without using try,catch and finally?

August 22, 2025 - Here are some common exception interview questions in Java for the intermediate level: ... ClassCastException is a runtime exception that occurs when an attempt is made to cast an object to a type that is not compatible with its actual type, often in the context of inheritance and polymorphism.

November 14, 2018 - In this article, we will discuss 21 important Java exception handling interview questions with the answers.

What is ClassCastException in Exception Handling? RunTimeException which occurs when JVM not able to cast an object of one type to another type is called ClassCastException. Q19. What is the difference between throws and throw in java? This is one of the most frequently asked interview questions ...

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Java Exception Handling Interview Questions include questions that evaluate the understanding of try-catch blocks, throw-and-throw keywords, custom exception classes, and error handling in API development.

October 26, 2024 - ClassNotFoundException- ClassNotFoundException is a checked exception in Java that occurs when the JVM tries to load a particular class but does not find it in the classpath · SQLException- Just some possible causes of SQLException: Failed to connect to database because URL is wrong.

Why you might get asked this: Interviewers may ask you to explain the difference between runtime exceptions and compile-time exceptions with examples to evaluate your understanding of error handling mechanisms and your ability to write robust ...