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Why to use AngularJS?
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Xamarin AngularJS interview questions.
Only challenges
- 2.
What is the difference between "ng-show"/"ng-hide" and "ng-if" directives?
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- 3.
What is Angular’s prefixes $ and $$?
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- 4.
When dependent modules of a module are loaded?
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- 5.
How would you specify that a scope variable should have one-time binding only?
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- 6.
What are Directives?
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- 7.
Explain what is services in AngularJS
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- 8.
What is the difference between one-way binding and two-way binding?
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- 9.
Does AngularJS has dependency on jQuery?
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- 10.
Explain what is directive and mention what are the different types of Directive?
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- 11.
What is auto bootstrap process in AngularJS?
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- 12.
What are the advantage of AngularJS?
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- 13.
What is scope in AngularJS?
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- 14.
What is scope hierarchy?
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- 15.
What are Filters in AngularJS?
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- 16.
What is a singleton pattern and where we can find it in AngularJS?
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- 17.
What are Directives in AngularJS?
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- 18.
What are the AngularJS features?
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- 19.
What are the basic steps to unit test an AngularJS filter?
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- 20.
How do you share data between controllers?
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- 21.
Explain what is a "$scope" in AngularJS
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- 22.
What directive would you use to hide elements from the HTML DOM by removing them from that DOM not changing their styling?
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- 23.
How do you hide an HTML element via a button click in AngularJS?
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- 24.
How do you disable a button depending on a checkbox’s state?
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- 25.
What is restrict option in directive?
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- 26.
What is jQLite/jQuery Lite?
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- 27.
Explain what Angular JS routes does?
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- 28.
What should be the maximum number of concurrent “watches”?
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- 29.
Explain what is Angular Expression? Explain what is key difference between angular expressions and JavaScript expressions?
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- 30.
What are different ways to invoke a directive?
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- 31.
What is the role of ng-app, ng-init and ng-model directives?
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- 32.
How to access jQLite?
Answer:
- 33.
What is the role of services in AngularJS and name any services made available by default?
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- 34.
What is manual bootstrap process in AngularJS?
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- 35.
What is a digest cycle in AngularJS?
Answer:
- 36.
Explain what is the difference between link and compile in AngularJS?
Answer:
- 37.
Is it a good or bad practice to use AngularJS together with jQuery?
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- 38.
If you were to migrate from Angular 1.4 to Angular 1.5, what is the main thing that would need refactoring?
Answer:
- 39.
How do you reset a "timeout", "interval()", and disable a "$watch()"?
Answer:
- 40.
Where should we implement the DOM manipulation in AngularJS?
Answer:
- 41.
What is an interceptor? What are common uses of it?
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- 42.
How would you react on model changes to trigger some further action?
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- 43.
How would you validate a text input field for a twitter username, including the @ symbol?
Answer:
- 44.
How would you make an Angular service return a promise?
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- 45.
What is the difference between $scope and scope?
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- 46.
Can you define multiple restrict options on a directive?
Answer:
- 47.
Explain what is injector?
Answer:
- 48.
How AngularJS is compiled?
Answer:
- 49.
What makes the angular.copy() method so powerful?
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- 50.
Explain what is linking function and type of linking function?
Answer:
- 51.
When should you use an attribute versus an element?
Answer:
- 52.
What is $scope and $rootScope?
Answer:
- 53.
What is DDO (Directive Definition Object)?
Answer:
- 54.
Explain what is DI (Dependency Injection ) and how an object or function can get a hold of its dependencies?
Answer:
- 55.
Explain how $scope.$apply() works?
Answer:
- 56.
How AngularJS compilation is different from other JavaScript frameworks?
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- 57.
How Directives are compiled?
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- 58.
How would you programatically change or adapt the template of a directive before it is executed and transformed?
Answer:
- 59.
What are Compile, Pre and Post linking in AngularJS?
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- 60.
When creating a directive, it can be used in several different ways in the view. Which ways for using a directive do you know? How do you define the way your directive will be used?
Answer:
- 61.
How would you implement application-wide exception handling in your Angular app?
Answer:
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