Exception Handling (Medium)

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Which block is executed whether or not an exception occurs?

catch block

try block

throw block

finally block (correct)

What is the purpose of the 'finally' block?

To define exception types

To close database connections (correct)

To throw exceptions

To handle exceptions

What keyword is used to explicitly throw an exception?

finally

catch

try

throw (correct)

What is the syntax for throwing a custom exception?

throw new CustomException(); Signup and view all the answers

What type of exceptions can be thrown by the JVM?

Both checked and unchecked exceptions Signup and view all the answers

What is the purpose of the 'catch' block?

To handle exceptions Signup and view all the answers

Can a single try block have multiple catch blocks?

Yes Signup and view all the answers

What happens if no exception occurs in a try block?

The catch and finally blocks are ignored Signup and view all the answers

What is the purpose of a generic catch block?

To handle all types of exceptions Signup and view all the answers

What is the syntax for catching a specific exception?

catch(ExceptionType e) { code; } Signup and view all the answers

Which type of exceptions arise during compilation time?

Checked Exceptions Signup and view all the answers

What happens if an exception occurs in a try block?

The rest of the statements in the try block will not be executed Signup and view all the answers

What is the purpose of the catch block in exception handling?

To handle the exception Signup and view all the answers

Which keyword is used to enclose the lines that can cause an exception?

try Signup and view all the answers

Which type of exceptions arise during runtime?

Unchecked Exceptions Signup and view all the answers

What happens if an exception occurs and there is no exception handler of the corresponding type?

The default exception handler prints a message to the user Signup and view all the answers

Which keyword must follow a try block?

catch Signup and view all the answers

Which keyword is used to handle the type of exception specified by the argument?

catch Signup and view all the answers

What happens if an exception occurs and there is no catch block to handle it?

The program will terminate abruptly and abnormally Signup and view all the answers

Which keyword is used to execute a block of code regardless of whether an exception occurs or not?

finally Signup and view all the answers

Which of the following is the correct definition of an exception in Java?

An expected event that disrupts the normal flow of the program Signup and view all the answers

What is the main purpose of exception handling in Java?

To prevent the termination of the program Signup and view all the answers

Which of the following is NOT a reason why exceptions can occur in Java?

Syntax errors in the code Signup and view all the answers

What is the difference between an error and an exception in Java?

Errors cannot be handled by the developer, while exceptions can Signup and view all the answers

What is the role of the 'try' block in exception handling?

To specify the code that may throw an exception Signup and view all the answers

What is the role of the 'catch' block in exception handling?

To handle the exception Signup and view all the answers

What is the role of the 'finally' block in exception handling?

To execute the code regardless of whether an exception occurs or not Signup and view all the answers

What is the purpose of the 'throw' keyword in exception handling?

To throw an exception Signup and view all the answers

What is the purpose of the 'throws' keyword in exception handling?

To specify the code that may throw an exception Signup and view all the answers

What are common exceptions in Java?

NullPointerException Signup and view all the answers

Exception Handling (Medium)

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Questions and Answers

Which block is executed whether or not an exception occurs?

What is the purpose of the 'finally' block?

What keyword is used to explicitly throw an exception?

What is the syntax for throwing a custom exception?

What type of exceptions can be thrown by the JVM?

What is the purpose of the 'catch' block?

Can a single try block have multiple catch blocks?

What happens if no exception occurs in a try block?

What is the purpose of a generic catch block?

What is the syntax for catching a specific exception?

Which type of exceptions arise during compilation time?

What happens if an exception occurs in a try block?

What is the purpose of the catch block in exception handling?

Which keyword is used to enclose the lines that can cause an exception?

Which type of exceptions arise during runtime?

What happens if an exception occurs and there is no exception handler of the corresponding type?

Which keyword must follow a try block?

Which keyword is used to handle the type of exception specified by the argument?

What happens if an exception occurs and there is no catch block to handle it?

Which keyword is used to execute a block of code regardless of whether an exception occurs or not?

Which of the following is the correct definition of an exception in Java?

What is the main purpose of exception handling in Java?

Which of the following is NOT a reason why exceptions can occur in Java?

What is the difference between an error and an exception in Java?

What is the role of the 'try' block in exception handling?

What is the role of the 'catch' block in exception handling?

What is the role of the 'finally' block in exception handling?

What is the purpose of the 'throw' keyword in exception handling?

What is the purpose of the 'throws' keyword in exception handling?

What are common exceptions in Java?

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Exception Handling (Medium)

Choose a study mode

Podcast

Questions and Answers

Which block is executed whether or not an exception occurs?

What is the purpose of the 'finally' block?

What keyword is used to explicitly throw an exception?

What is the syntax for throwing a custom exception?

What type of exceptions can be thrown by the JVM?

What is the purpose of the 'catch' block?

Can a single try block have multiple catch blocks?

What happens if no exception occurs in a try block?

What is the purpose of a generic catch block?

What is the syntax for catching a specific exception?

Which type of exceptions arise during compilation time?

What happens if an exception occurs in a try block?

What is the purpose of the catch block in exception handling?

Which keyword is used to enclose the lines that can cause an exception?

Which type of exceptions arise during runtime?

What happens if an exception occurs and there is no exception handler of the corresponding type?

Which keyword must follow a try block?

Which keyword is used to handle the type of exception specified by the argument?

What happens if an exception occurs and there is no catch block to handle it?

Which keyword is used to execute a block of code regardless of whether an exception occurs or not?

Which of the following is the correct definition of an exception in Java?

What is the main purpose of exception handling in Java?

Which of the following is NOT a reason why exceptions can occur in Java?

What is the difference between an error and an exception in Java?

What is the role of the 'try' block in exception handling?

What is the role of the 'catch' block in exception handling?

What is the role of the 'finally' block in exception handling?

What is the purpose of the 'throw' keyword in exception handling?

What is the purpose of the 'throws' keyword in exception handling?

What are common exceptions in Java?

More Like This

Parallel Execution in Selenium: Session Handling &amp; TestNG Dependen...

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Parallel Execution in Selenium: Session Handling & TestNG Dependen...