• Home
  • Define one to many dependency between objects so that when one object change state, all its dependent are notified and updated automatically.
Question 1:
Define one to many dependency between objects so that when one object change state, all its dependent are notified and updated automatically.
A. Chain of responsibility
B. Event Notification
C. Mediator
D. Observer

These questions are from this test. Would you like to take a practice test?

Design Patterns Quiz 1 | Englishfreetest.com

  • 20 minutes
  • 10 questions
Do test

Some questions from the same exam

Some other questions you may be interested in