AngularJS interview questions

Top 44 Angular 2 Interview Questions And Answers

1. What is the need of Angular2?Answer: Angular 2 is not just a typical upgrade but a totally new development. The whole framework is rewritten from the ground. Angular 2 got rid of many things like $scope, controllers, DDO, quite, angular. module etc. It uses components for almost everything. Imagine that even the whole app is now a component. Also, it takes advantage of ES6 / TypeScript syntax. Developing Angular 2 apps in TypeScript has made it even more powerful. Apart from that, many things have evolved and re-designed like the template engine and many more. 2. What are the key

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