What is unit testing in angular 2 and also explain its benefits?

415

What are angular expressions?

424

What is router and switch?

388

What is difference between ngoninit and constructor?

404

What is the name of directive is used to bootstrap an angular app?

453

Difference between directive and pipe in angular?

437

What is angular router?

463

What is modules? What are ngmodule metadata?

419

What is ngafterviewchecked?

392

What does ng view do?

393

What is angular life cycle?

402

Is rxjs the same as react?

398

What are the concept of scope hierarchy? Tell me how many scope can an application have?

403

What are the differences between @component and @directive?

493

explain ivy renderer in angular?

409