[Solved] Given this standalone pipe:@Pipe({name: 'exclaim', standalone:... } }What will be the output of this template?<div>{{ 'Hello' | exclaim }}</div> | Angular

Angular - Standalone Components

Given this standalone pipe:

@Pipe({name: 'exclaim', standalone: true})
export class ExclaimPipe implements PipeTransform {
  transform(value: string): string {
    return value + '!';
  }
}

What will be the output of this template?

<div>{{ 'Hello' | exclaim }}</div>

AError: Pipe 'exclaim' not found

B<div>Hello!</div>

C<div>Hello</div>

D<div>Hello!!</div>

Step-by-Step Solution

Solution:

Step 1: Check pipe declaration and usage
The pipe is standalone and must be imported into the component using it.
Step 2: Analyze template usage without import
If the component does not import the standalone pipe, Angular will not recognize it, causing an error.
Final Answer:
Error: Pipe 'exclaim' not found -> Option A
Quick Check:
Standalone pipe must be imported to use [OK]

Quick Trick: Standalone pipes need explicit import in component [OK]

Common Mistakes:

Assuming standalone pipes auto-import
Expecting output without importing pipe
Confusing pipe transform logic with usage

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More Angular Quizzes

Given this standalone pipe:

Step 1: Check pipe declaration and usage

Step 2: Analyze template usage without import

Final Answer:

Quick Check:

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