AngularJS Interview Questions
Questions Answers Views Company eMail

What are zones? What is ngzone? What is change detection? What is ngzone run outside?

459

What is async pipe?

468

How to use the json object in ng-repeat?

427

When will nginit be called? How would you make use of ngoninit()?

440

How to create a custom errorhandler?

446

What is injector tree?

414

What are angular prefixes $ and $$?

408

What’s the difference between http and httpclient?

429

what makes the angular.copy() method so powerful?

451

How to create and use custom pipes? How to create a globally available custom pipe?

448

What are the differences between $resource and $http?

438

How to open and close modal popup using typescript and bootstrap?

439

What difference between ng-app vs. Data-ng-app and x-ng-app?

444

Can you explain to $on and/or $watch ?

414

What are the differences in ngmodules and javascript modules?

440


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Un-Answered Questions { AngularJS }

How to create a new component using cli in angular 4?

444


What is a component in angular 2?

418


What is isolated scope in angularjs?

410


Which is the core module of AngularJS?

451


What are different ways to invoke a directive?

1116






What is @injectable()? Why use?

438


What is the difference between a link and compile in angularjs?

424


Explain what directives are? Mention some of the most commonly used directives in angularjs application?

445


How to create and use a custom pipes?

445


What is do bootstrap (ng do bootstrap ) in angular 7?

454


Explain the difference between angular.js and backbone.js?

441


What is an entry component?

446


What is the difference between Rootscope and Scope in AngularJS?

455


How to set authorization headers in get/post/put requests in angular?

467


What is isolate scope in angularjs and why it is required?

457