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What does the Angular router's ActivatedRoute paramMap provide?

  1. A An Observable of the route's path parameters
  2. B A static object of query strings
  3. C The list of all routes
  4. D The parent component instance
Answer

An Observable of the route's path parameters

paramMap is an Observable because a component may be reused when only the parameter changes, in which case it is not recreated.

All Angular MCQs

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