CHAPTER 4 - PART 2

Which type of exception in C++ occurs due to reasons like disk failure or keyboard interrupt?

• Asynchronous
  

• Synchronous

If an exception is thrown but not caught, what happens to the program?

• It terminates abnormally
  

• It continues execution normally

Which statement correctly explains separation of error handling code in exception handling?

• Error handling is mixed with normal logic using if-else
  

• Error handling is kept separate from normal logic using try-catch

In C++, what is the function of the catch(...) block?

• It catches only integer exceptions
  

• It catches all types of exceptions

Why is exception handling considered better than traditional error handling?

• It forces all functions to handle every exception
  

• It improves readability by separating normal and error-handling code

When an exception is thrown inside a try block, what happens to local objects created within it?

• They are destroyed before control moves to catch
  

• They remain in memory until the program ends

What happens if a throw is used inside a nested try-catch block with re-throwing?

• The exception is ignored
  

• The exception is passed to the outer catch block

Which keyword is used to signal that an exception has occurred?

• throw
  

• try

Which keyword should be used to test a block of code for exceptions?

• try
  

• catch

Which type of exception handling block ensures resource cleanup by calling destructors?

• try-catch
  

• throw only