F

Fox Root • 490 Points
Goal Maker

Q. Which operator cancels the previous inner Observable?

  • (A) mergeMap()
  • (B) concatMap()
  • (C) switchMap()
  • (D) exhaustMap()
  • Correct Answer - Option(C)
  • Views: 2
  • Filed under category RxJS
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Explanation by: Fox Root
switchMap unsubscribes from the previous inner Observable when a new one arrives.

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