How should you correctly type annotate a property tags in an Angular component to hold an array of strings?

hard📝 Application Q8 of 15

Angular - TypeScript in Angular

How should you correctly type annotate a property tags in an Angular component to hold an array of strings?

Atags: [string] = [];

Btags: Array = [''];

Ctags: string[] = [];

Dtags: string = [];

Step-by-Step Solution

Solution:

Step 1: Understand Array Type Annotation
In TypeScript, an array of strings is annotated as string[] or Array<string>.
Step 2: Check Initialization
Initializing with an empty array [] is valid.
Final Answer:
tags: string[] = []; -> Option C
Quick Check:
Use string[] for string arrays [OK]

Quick Trick: Use string[] for arrays of strings [OK]

Common Mistakes:

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