Angular 2+

Angular is a TypeScript-based open-source full-stack web application framework led by the Angular Team at Google and by a community of individuals and corporations. Angular is a complete rewrite from the same team that built AngularJS.

Pipe is another building block in Angular. We use Pipes to format data.

Below are some built-in Pipes:

Uppercase
Lowercase
Decimal
Currency
Percent

We can also create Custom Pipes to format the data according to our need.

24. What is Async Pipe in Angular?

25. What is use of map() function in Angular?

26. What is use of filter() function in Angular?

27. Explain switchMap(), flatMap(), mergeMap(), map() and Observable in Angular?

28. Use of forRoot(), forFeature() and forChild() in Angular?

29. How can we add Bootstrap, jQuery or any other UI library to an Angular app?

Answer will be published soon.

Best Answers:
https://stackoverflow.com/a/50294196/1273882

30. Explain few commands that generates code files for you?

Few examples like:

ng generate component component-name
ng generate interface interface-name
ng generate service service-name