Explain a real-world scenario where handling the absence of a key in a map is crucial.

  • Managing user authentication and access control.
  • Sorting and searching a list of items.
  • Reading and writing files from disk.
  • Calculating mathematical equations.
Handling the absence of a key in a map is crucial in scenarios like user authentication and access control. When a user tries to log in, their credentials are typically checked against a map of user accounts. If the user's account exists, access is granted; otherwise, it's denied. Properly handling the absence of a key (user account) in this map is essential for ensuring secure and controlled access to an application or system.
Add your answer
Loading...

Leave a comment

Your email address will not be published. Required fields are marked *