belide / angularjs-interview-questions

List of frequently asked questions

Angularjs Interview Questions

1. Basics

• What is MVC?
• Please explain what is controller/model/view in angularjs
• Please tell about life cycle of angularjs application

2. Architecture

• Differences between Provider vs Factory vs Service
• How do you prefer to develop the data access layer which communicate with REST service
• Which service do you use: $http or $resourse or rest-angular?
• How can you configure $http service?
• What about q and promises in angularjs
• Event model in angularjs
• Do you use some sort of angular style guides
• What is dependency injection? Explain difference between inline and explicit annotation

3. Directives

• What is directive in angularjs?
• List some built-in directives
• Explain difference between 'compile' and 'link' callbacks in directive definition
• List types of scopes directive can have

4. How it works

• How works $digest?

5. Performance

• What is the best practice to build your application
• When it is necessary or whether it is necessary to use $scope.$apply