99 Angular JS Interview Questions for Web Developers

The AngularJS is i of the pop JavaScript frameworks, I scream upwardly most pop later jQuery, alongside the inwardness finish of simplification. It allows edifice dynamic, unmarried page spider web apps (SPAs) using JavaScript in addition to supports the Model View Controller (MVC) programming structure. It has used widely in addition to fifty-fifty big companies similar Google, Virgin America, in addition to HBO are using Angular JS to create their site. The need for spider web developers is on all fourth dimension high in addition to at that spot is a huge need for developers who sympathise modern JavaScript frameworks e.g. Angular JS, jQuery, Facebook's React JS etc. The Angular JS is Open-source, front-end JavaScript framework which is developed past times Google, it mainly competes alongside Facebook's ReactJS framework.

AngularJS handles the heavy lifting of DOM manipulation in addition to AJAX gum that i time had to hold upwardly coded from scratch in addition to encourages the developer to usage modular edifice blocks of JavaScript code that tin hold upwardly categorized in addition to are tardily to test. You tin add together Angular JS to whatever HTML page using <script> tag.

If y'all are preparing for spider web developer interview in addition to Angular JS is mentioned inwards the Job description thus y'all volition honour the next listing of Angular JS interview questions useful. These are simply about of the oft asked Angular JS Interview questions which bring been asked likewise many JavaScript developers in addition to it covers all of import topics of Angular JS. You tin usage this listing to chop-chop cheque your training or to larn an thought of what to seem on a JavaScript or Angular JS interview.



Angular JS Interview Questions

1) What is Angular JS framework? What are simply about of import features of Angular JS?

2) Why should y'all usage Angular JS over ReactJS?

3) What is the deviation betwixt MVVM in addition to MVC in addition to MVP?

4) What is a unmarried page application? How tin i create a single-page application using AngularJS? Which provider is used to arrive at this objective?

5) How does Angular JS application bootstrap?

6) How to manual bootstrap AngualrJS?

7) AngularJS Initialization & rendering process?

8) What is the execution gild of Controller, Filters, Service, Factory, Config in addition to Run inwards Angular JS?

9) What is the deviation betwixt jqLite vs jQuery?

10) What are unlike types of binding inwards Angular JS?

11) What is two-way information binding inwards Angular JS?

12) What is ng-model directive inwards AngularJS?

13) Why ng-init is used inwards Angular?

14) Difference Between expression{{}} in addition to ng-bind inwards AngularJS?

15) What is the usage of ng-repeat inwards Angular?

16) What if a duplicate chemical ingredient inwards ng-repeat?

17) How to display unique chemical ingredient inwards ng-repeat?


18) How to apply switch example inwards Angular JS?

19) What is the deviation betwixt service in addition to manufactory inwards AngularJS?

20) Is service in addition to manufactory singleton object?

21) How angular has to implement singleton blueprint inwards manufactory in addition to service?

22) One scenario where services can't hold upwardly used?

23) What is the important of # inwards the URL?

24) Explain UI Routing inwards AngularJS?

25) Abstract field inwards UI routing?

26) What is the deviation betwixt ng routing vs UI routing inwards Angular?

27) Authorization inwards ng-routing?

28) What is the deviation betwixt range in addition to $scope?

29) Explain simply about benefits of controller As?

30) Explain Lazy loading of controllers?

31) How to cheque electrical flow running controller?

32) Communication betwixt 2 controllers

33) What are the ajax calls?

34) What are asynchronous means?

35) What are promises inwards Angular JS?

36) What are interceptors inwards Angular JS?

37) What is dependency injection? How to add together a dependency inwards angular?

38) What is digest cycle in addition to how y'all tin halt it?

39) How to cheque digest cycle is inwards progress?

40) What is $destroy?

41) What is ng-transclude?

42) How y'all tin all method of a controller inwards the directive ?

43) Different types of directives?

44) Controller vs link inwards the directive ?

45) Pre-link vs Post Link vs Compile functions?


46) What is the best way to manipulate DOM in addition to how tin nosotros do?

47) Directive limit type?

48) Events inwards angular?

49) Restrict types inwards angular?

50) Custom exceptions inwards angular?

51) Filters inwards angular?

52) The custom filter inwards angularjs?

53) What are decorators?

54) Providers inwards angular?

55) Session management inwards angular?

56) Explain Authentication in addition to Authorization inwards angualrjs?

57) What is localization? How tin nosotros arrive at the localization?

58) What is local Storage?

59) What is session storage?

60) What is the deviation betwixt the local Storage in addition to Session Storage?

61) How to speed upwardly rendering UI?


62) The directory construction of angular js app?

63) Can y'all explicate simply about Best practices of Angular JS?

64) How to take away ng-classes in addition to directive information from DOM?

65) What is angular 2?

66) What is the deviation betwixt Angular JS 1.x in addition to 2?

67) How Angular 2 is rendering DOM?

68) What is a grunt? Why nosotros usage it?

69) Why nosotros usage grunt other than minification?

70) What is gulp?

71) What are the novel things inwards available inwards html5?

72) What is Two way binding inwards Angular JS?

73) What is Ng-Bind inwards Angular JS?

74) What is One-way binding



75) Directives types

76) Difference betwixt $http vs $resource inwards Angular JS?

77) Explain Dependency injection In Angular JS

78) Explain Methods of $http service

79) How to initiate angular data

80) How create y'all unit of measurement exam an AngularJS filter?

81) What should hold upwardly the maximum release of concurrent "watches? How would y'all hap an oculus on that number?

82) How create y'all portion information betwixt controllers inwards Angular JS?

83) What is the deviation betwixt ng-show/ng-hide in addition to ng-if directives?

84) What is a digest cycle inwards AngularJS?

85) Should y'all usage AngularJS together alongside jQuery?

 The AngularJS is i of the pop JavaScript frameworks 99 Angular JS Interview Questions for Web Developers

86) How would y'all specify that a range variable should bring old binding only?

87) Explain how $scope.$apply() works?

88) Does angular.copy() method deep re-create or shallow copy?

89) When should y'all usage an attribute versus an chemical ingredient inwards Angular JS?

90) How create y'all reset a $timeout, $interval(), in addition to disable a $watch()?

91) Explain what is a $scope inwards AngularJS?

92) What is a singleton blueprint in addition to where nosotros tin honour it inwards Angularjs?

93) What is an interceptor? What are mutual uses of it?

94) How does interpolation, e.g. "{{ someModel }}", genuinely work?

95) What is $rootScope in addition to how does it relate to $scope?
Answer: The $rootScope is the bring upwardly object of all $scope Angular objects created inwards a spider web page.

96) Explain the role of $routeProvider inwards AngularJS?

97) How create y'all enshroud an HTML chemical ingredient via a push clitoris click inwards AngularJS?

98) How create y'all disable a push clitoris depending on a checkbox’s field inwards Angular?

99) How would y'all implement application-wide exception treatment inwards your Angular app?


That's all almost simply about of the frequently asked Angular JS Interview Questions. You powerfulness bring seen many of these questions already on your interview, every bit it contains questions from both telephonic in addition to face-to-face interviews. This listing of questions is practiced to cheque your preparation. If y'all tin respond all of these questions inwards item thus y'all are practiced for the Angular JS project interview. You tin also usage this listing to fix for the topics in addition to explore Angular JS inwards detail.

Reference
https://angularjs.org/
https://docs.angularjs.org/api
AngularJS: Get Started
AngularJS inwards Action
Pro AngularJS past times Adma Freeman

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