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Java Exception Handling

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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?

To specify the list of exceptions that a method throws 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); }`?

Division by zero java.lang.ArithmeticException: / by zero Signup and view all the answers

What is the primary purpose of exception handling in Java?

To separate error handling logic from core functionality Signup and view all the answers

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

Exception Signup and view all the answers

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

Java catches the exception using the default exception handler and prints a string describing the exception Signup and view all the answers

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

A runtime error occurs Signup and view all the answers

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

To fix the error and prevent the program from crashing Signup and view all the answers

Java Exception Handling

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Questions and Answers

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

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

What is the purpose of the throw keyword?

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

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); }`?

What is the primary purpose of exception handling in Java?

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

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

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

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

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Java Exception Handling

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Java Exception Handling

Choose a study mode

Podcast

Questions and Answers

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

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

What is the purpose of the throw keyword?

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

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); }?

What is the primary purpose of exception handling in Java?

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

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

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

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

More Like This

Introduction à Java : Syntaxe, POO, Collections, Types de données et G...

Java Exception Handling

Java Exception Handling

Handling Exception in Java

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); }`?

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