IT1712 Basic Exception Handling Quiz

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What is an exception in programming?

A successful execution of code

A disruption in the normal flow of program execution (correct)

A process to speed up program execution

An event that occurs during compilation

Which type of exceptions are known as runtime exceptions?

Arithmetic exceptions

Checked exceptions

Unchecked exceptions (correct)

InputMismatch exceptions

What does the ArrayIndexOutOfBoundsException exception signify?

Assigning a value to an array index with incorrect data type

Accessing an invalid index of the array (correct)

Invalid use of a null reference

Arithmetic error, such as division by zero

What does the ClassNotFoundException exception indicate?

The class is not found Signup and view all the answers

What is the purpose of a catch block in Java?

To handle an exception thrown by a try block Signup and view all the answers

What is the purpose of a try block in exception handling?

To execute code that might throw an exception Signup and view all the answers

How is a user-defined exception created in Java?

By extending the Exception class Signup and view all the answers

Which method can be used to obtain Java's message about an exception?

getMessage() Signup and view all the answers

What does a throw statement do in Java?

Sends an exception out of a block or method for handling elsewhere Signup and view all the answers

What type of statements does the finally block in Java contain?

Statements executed whether or not an exception is thrown Signup and view all the answers

IT1712 Basic Exception Handling Quiz

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Questions and Answers

What is an exception in programming?

Which type of exceptions are known as runtime exceptions?

What does the ArrayIndexOutOfBoundsException exception signify?

What does the ClassNotFoundException exception indicate?

What is the purpose of a catch block in Java?

What is the purpose of a try block in exception handling?

How is a user-defined exception created in Java?

Which method can be used to obtain Java's message about an exception?

What does a throw statement do in Java?

What type of statements does the finally block in Java contain?

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