Login to manage your account

Please enter a valid email address.
Forgot Password?
Please enter a valid password.
OR

Don't have an account yet? Sign up

What is a dangling reference?

  1. A A reference to an object that has been destroyed
  2. B A reference that was never initialised
  3. C A null reference
  4. D A reference to a const object
Answer

A reference to an object that has been destroyed

Returning a reference to a local variable, or holding a reference to a vector element after reallocation, both produce dangling references.

All C++ MCQs

Login to manage your account

Please enter a valid email address.
Forgot Password?
Please enter a valid password.
OR

Don't have an account yet? Sign up as