Angular - State Management
Which NgRx Store element is responsible for describing how state changes in response to actions?
Which NgRx Store element is responsible for describing how state changes in response to actions?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Identify the role of each NgRx element
Reducers define how state updates when actions occur.Step 2: Match the description to the correct element
Only reducers describe state changes based on actions.Final Answer:
Reducer -> Option BQuick Check:
State changes described by = Reducer [OK]
Quick Trick: Reducers update state based on actions [OK]
Common Mistakes:
- Confusing selectors with state changers
- Thinking effects directly change state
- Assuming actions change state themselves
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