[Solved] In Angular's smart and dumb component pattern, which statement best describes a dumb component? — Ans: It only receives data via inputs and emits events without managing state. | Angular

Angular - Advanced Patterns

In Angular's smart and dumb component pattern, which statement best describes a dumb component?

AIt only receives data via inputs and emits events without managing state.

BIt handles data fetching and business logic internally.

CIt directly communicates with backend services.

DIt manages routing and navigation logic.

Step-by-Step Solution

Solution:

Step 1: Understand dumb component role
Dumb components are designed to be simple and reusable. They receive data through inputs and notify changes via outputs but do not manage state or logic.
Step 2: Compare options with dumb component behavior
It only receives data via inputs and emits events without managing state. matches this description. Options B, C, and D describe responsibilities of smart components or other parts of the app.
Final Answer:
It only receives data via inputs and emits events without managing state. -> Option A
Quick Check:
Dumb component = Inputs and outputs only [OK]

Quick Trick: Dumb components handle display only, no logic [OK]

Common Mistakes:

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In Angular's smart and dumb component pattern, which statement best describes a dumb component?