F

Fox Root • 195 Points
Mover

Q. Which operator emits only the first value?

  • (A) first()
  • (B) single()
  • (C) elementAt()
  • (D) takeLast()
  • Correct Answer - Option(A)
  • Views: 1
  • Filed under category RxJS
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Explanation by: Fox Root
first() emits only the first emission and then completes.

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