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Which is the correct way to combine operators in Angular?

easy📝 Syntax Q12 of 15
Angular - RxJS Operators
Which is the correct way to combine operators in Angular?
AUsing the <code>merge()</code> method
BUsing the <code>combine()</code> method
CUsing the <code>concat()</code> method
DUsing the <code>pipe()</code> method
Step-by-Step Solution
Solution:

  1. Step 1: Recall how Angular chains operators

    Angular uses the pipe() method to chain multiple operators together on a stream.

  2. Step 2: Confirm the correct method name

    The method pipe() is the standard way to combine operators like map and filter.

  3. Final Answer:

    Using the pipe() method -> Option D

  4. Quick Check:

    Combine operators with pipe() = C [OK]
Quick Trick: Remember: pipe() chains operators in Angular streams [OK]
Common Mistakes:
MISTAKES
  • Confusing pipe() with combine() or merge()
  • Using merge() or concat() which combine streams, not operators
  • Trying to chain operators without pipe()

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