Exception Handling C++

What is an exception in C++?

• A syntax error

• An unexpected problem that occurs during the execution of a program

• A warning from the compiler

• A type of function call

When do exceptions occur in C++?

• At compile-time

• During runtime

• During memory allocation

• At link-time

Which keyword is used to handle exceptions in C++?

• try

• catch

• throw

• All of the above

What is the purpose of the try block in C++?

• To execute code and handle exceptions

• To contain code that might throw an exception

• To throw an exception

• To catch exceptions from other blocks

What happens if an exception is thrown in C++ but not caught?

• The program will terminate abruptly

• The program will continue executing

• The exception will be ignored

• The program will pause and wait for user input

What is the throw keyword used for in C++?

• To declare an exception

• To signal that an exception has occurred

• To handle an exception

• To define a new exception type

What is the purpose of the catch block in C++?

• To declare an exception

• To handle an exception thrown from a try block

• To return a value from a function

• To prevent exceptions from occurring

Which of the following is an example of a synchronous exception?

• Disk failure

• Division by zero

• Power failure

• Keyboard interrupt

What is an asynchronous exception in C++?

• An exception that occurs due to user input errors

• An exception that occurs due to external factors beyond the program's control

• An exception that can be handled at compile-time

• An exception related to memory allocation

Which of the following best describes the catch block?

• It always executes after the try block, regardless of exceptions

• It is used to define how to handle specific exceptions thrown by the try block

• It must be placed before the try block

• It can only catch one type of exception