Java Exception Handling

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

What is the purpose of the finally block in a try-catch statement?

  • To specify the list of exceptions that a method throws
  • To throw a new exception
  • To catch a specific exception
  • To execute code regardless of whether an exception occurs (correct)

What is the correct order of catch blocks when catching multiple exceptions?

  • Random order
  • Subclasses before superclasses (correct)
  • Superclasses before subclasses
  • Alphabetical order

What is the purpose of the throw keyword?

  • To specify the list of exceptions that a method throws
  • To catch an exception
  • To explicitly throw an exception (correct)
  • To handle an exception

What is the purpose of the throws keyword in a method header?

<p>To specify the list of exceptions that a method throws (D)</p> Signup and view all the answers

What is the output of the code try{ int x = 5; int y = 0; int z = x/y; }catch (ArithmeticException e) { System.out.println("Division by zero"); System.out.println(e); }?

<p>Division by zero java.lang.ArithmeticException: / by zero (D)</p> Signup and view all the answers

What is the primary purpose of exception handling in Java?

<p>To separate error handling logic from core functionality (C)</p> Signup and view all the answers

What is the type of the object created when an exceptional condition arises in Java?

<p>Exception (D)</p> Signup and view all the answers

What happens when an exception occurs and there is no explicit exception handling in a Java program?

<p>Java catches the exception using the default exception handler and prints a string describing the exception (D)</p> Signup and view all the answers

What is the result of the following code: int x = 5; int y = 0; int z = x/y;?

<p>A runtime error occurs (C)</p> Signup and view all the answers

What is the purpose of handling exceptions in a Java program?

<p>To fix the error and prevent the program from crashing (A)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Handling Exception in Java
24 questions
Java Exceptions: Multiple Choice & True/False
20 questions
Java Exception Handling
10 questions

Java Exception Handling

FantasticMossAgate9519 avatar
FantasticMossAgate9519
Use Quizgecko on...
Browser
Browser