How do you correctly declare a generic Angular service class named ApiService that accepts a type parameter T?

easy📝 Syntax Q3 of 15

Angular - TypeScript in Angular

How do you correctly declare a generic Angular service class named ApiService that accepts a type parameter T?

Aexport class ApiService<T> = { }

Bexport class ApiService implements <T> { }

Cexport class ApiService<T> extends Service { }

Dexport class ApiService<T> { }

Step-by-Step Solution

Solution:

Step 1: Syntax for generics
Generic classes use angle brackets after the class name to declare type parameters.
Step 2: Correct declaration
export class ApiService<T> { } correctly declares ApiService<T> as a generic class.
Final Answer:
export class ApiService<T> { } -> Option D
Quick Check:
Generic class syntax uses <T> after class name [OK]

Quick Trick: Generic class syntax: class Name { } [OK]

Common Mistakes:

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