If a shared module imports CommonModule and exports it, what effect does this have on modules importing the shared module?

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Angular - Modules

If a shared module imports CommonModule and exports it, what effect does this have on modules importing the shared module?

AThey get duplicate CommonModule instances causing errors

BThey must still import CommonModule separately

CThey can use common directives like *ngIf and *ngFor without importing CommonModule again

DCommonModule features are not available to importing modules

Step-by-Step Solution

Solution:

Step 1: Understand CommonModule role
CommonModule provides common directives like *ngIf and *ngFor.
Step 2: Effect of exporting CommonModule
If a shared module exports CommonModule, importing modules get access to those directives automatically.
Final Answer:
They can use common directives like *ngIf and *ngFor without importing CommonModule again -> Option C
Quick Check:
Exporting CommonModule shares its directives [OK]

Quick Trick: Export CommonModule to share common directives [OK]

Common Mistakes:

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