AngularJS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

AngularJS Interview Questions

Questions Answers Views Company eMail

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

924

What is async pipe?

925

How to use the json object in ng-repeat?

856

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

826

How to create a custom errorhandler?

864

What is injector tree?

830

What are angular prefixes $ and $$?

886

What’s the difference between http and httpclient?

935

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

885

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

847

What are the differences between $resource and $http?

948

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

930

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

1012

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

838

What are the differences in ngmodules and javascript modules?

881

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Un-Answered Questions { AngularJS }

What is difference between value and constant?

1507

What is lazy loading images?

884

Mention what are the advantages of using angular.js framework?

840

How do we create a singleton service in angular 2?

823

What is $rootscope?

873

What is injector?

862

How angular router works?

953

What is angular6?

820

Why traceur compiler in angular 2?

949

What are the methods available in $http ?

969

What is async pipe?

925

How to create & call angular 2 services in components?

874

What are decorators?

888

explain templates in angular js

860

How to get image width height in angular js, before uploading a file?

874

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