What is the Validators class in Angular, and how do you use it?

Short answer: Validators provides built-in validators like required, minLength, maxLength, email. ✅

Example code

new FormControl('', [Validators.required, Validators.email])

Real-world example (ShopNest)

ShopNest admin can be built in Angular with modules/components, services for API calls, and reactive forms for product edit.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.