97786 39922 srishticampusteam@srishtis.com

Angular Interview Questions

Fri 29 Apr 2022

Jobs in IT are always in demand and yet can become a tough nut to crack without concrete understanding. Expanding the gamut of mastery becomes equally significant with the engineering degree in hand for that dream job. 

Working on learning the Angular framework can be one such gateway to reaching the coding eclipse. However, finding and learning from the Angular training centre whilst preparing for the interview is no mean feat. Infact, the best angular training centre can pave the way for all these hurdles. Srishti Campus is the best Angular training centre in Trivandrum.

A successful job from learning the angular framework  kickstarts a great career. The industry looks for candidates who could crack a set of questions often asked in the interviews. 

Here are the top ten angular interview questions often asked during those testing segments.  

  1. What is Angular ?

As basic as it sounds, the interviewer might start from scratch. As explained earlier, Angular is another popular JavaScript framework developed by Google. Introduced to create Single page applications, it brings format and consistency to applications by delivering exceptional maintainability and scalability.

  1. What is a TypeScript? 

A superset of JavaScript, it is the most recommended program because it delivers some syntactic sugar by making the codebase easy to comprehend and maintain. 

  1. What purpose does Angular serve? 

The primary objective of using Angular is to create quick and scalable web applications as they can be easily made with the framework's components and commands. The program provides a space for developing web-based applications and qualifies developers to organise multi-platform applications. 


  1. What are the major differences between AngularJS and Angular? 

One of the major distinctions between AngularJS and Angular is the script. The former uses JavaScript as its language, whereas the latter is  TypeScript. 


AngularJS has a bunch of directives, making it different from Angular, which only has a standard directive. 

AngularJS comes with a model-view-controller (MVC) that manages the logic, data, and rules and expresses how the applications behave. The view ideally develops the output only after reviewing the information in the model. This model is where the management of every data is safely stored. Later, the controller receives input and converts its commands by sending them to the model and view. 

However, on the other hand, the components used by Angular are directives with templates. The two kinds of directives used by this framework are structural and attribute directives. 


Angular supports mobile while AngularJS doesn't. 

With time-saving attributes and easy accessibility, Angular uses Command Line Interface (CLI) for project building. However, Angular is supported by IDE and Webstorm, and JavaScript tools to test errors and build the application. 


  1. What technologies does Angular use? 

Being developed and created by Google, the Angular framework has several technologies for better performance of tasks and great experience. TypeScript and RxJS are some of the attributes the framework uses for detecting bugs and dealing with asynchronous operations. 


  1. What is Angular primarily used for? 

It is typically used for the development of Single Page Applications or SPA. Its interesting features, including type safety, modular CI, and built-in data streaming, make it a complete web framework. 


  1. What are Single Page Applications? 

Single Page Applications are web applications that load only a single web document and not the new HTM pages to display the new page’s content. The page later updates the body content through frameworks like JavaScript. The Single Page Applications for SPA method is always the fastest and most efficient proven methodology for smoother user experience. 


  1. What are the major advantages of the Angular framework? 

The angular framework comprises various patterns like pipes, services, directives, etc, that help with the easy development and applications. The presence of an MVC framework gives a set of ideas on the application structure. Static and Angular templates are supported and users have the liberty to add a custom device if needed. The dependency injections can help and quickly work around the dependent components. 


  1. What are Angular expressions? 

  The expressions of Angular code snippets are used to tie application data to HTML. They are written in double braces, similar to JavaScript. 

Syntax: {{ expression }} 


  1. What are templates in Angular? 

The templates of Angular are written along with the HTML with Angular- specific elements and features. These components are used to provide a seamless and dynamic view to the users. Apart from that, the templates are also combined with the model and controller’s information.