Q. Which Angular decorator is used to define an injectable service?

  • (A) @Component
  • (B) @Injectable
  • (C) @NgModule
  • (D) @Directive
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βœ… Correct Answer: (B) @Injectable
Explanation: @Injectable marks a class as available to Angular's DI system.
Explanation by: Mr. Dubey
@Injectable marks a class as available to Angular's DI system.

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