The reason behind the tremendous demand for the AngularJS Developers is because this framework aids the web developers with numerous features and plugins. Also, it is easier to develop the application with AngularJS as you are required to write fewer codes when compared to other programming languages. Furthermore, the testing process is made simpler for the Web Developer in this programming language. These are the major reasons why AngularJS is more popular among developers and that surged the need for the AngularJS Developers.

Currently, Web Applications have become a vital tool for all businesses which functions online. Also, all businesses today want to stay ahead of their competitors and therefore they expect a skilled developer who can build dynamic and robust Single-page web applications. With AngularJS it is easy for the developers to build robust and dynamic Client-side web applications. According to a recent survey in the Web Application field, it is stated that there is a significant surge for the AngularJS developers in the Frontend Web application field compared to other developers.

The common job titles that are offered to the candidates upon the completion of the AngularJS Course are AngularJS Developer, Web Developer, UI/UX Developer, Web App Developer, Frontend Developer, MVC Developer, and JavaScript Developer. The reputed companies who recruit the above-mentioned candidates are Intel Corporation, Google Inc, Microsoft Corp, Cisco Systems Inc, Teradyne, Clientsolv Technologies, Loot crate, Unity technologies, major league gaming, Sogeti, IBM, JPMorgan Chase, Elance, Tech Mahindra Ltd, Randstad India Ltd, iGate Global Solutions, Wipro, and Capgemini.

The median salary offered to a fresher AngularJS Developer in India is Rs.4,15,000 to Rs. 5,20,000 per annum. Developers with 3- 5years of experience earn around Rs. 5, 50,000 to Rs. 7,20,000 per annum. And Developers with more than 5+ years of experience can earn up to Rs. 7,50,000 to Rs. 9,10,000 yearly. Globally, an entrant level AngularJS Developers earn around $65,959 per annum. These are the salary reports submitted by the Job Portals of India.

AngularJS Training in Chennai at FITA provides the in-depth training of the AngularJS concepts and inculcates the necessary professional skills that are required for a professional AngularJS Developer under the guidance of real-time professionals.

Having seen the career scope for the AngularJS course it is also important that you must be aware of the commonly asked AngularJS Interview Questions and Answers. Listed below are some of the important AngularJS Interview Questions and Answers.

Angular JS is the highly demanded language among the front end technologies in the job industry as of the recent projects in the software industry. After completing the course learn the interview questions or the handout material to hone the skills and prepare for the interviews with high confidence. Join the AngularJS Training at FITA to become a constant learner and professional expert.

List out the difference between angularjs and angular2?

MVC architecture is used in both Angular js and Angular 2. Angular js needs javascript and angular 2 needs typescript which is a superset of the javascript. For the angular js controllers are used to control the logic and interact whereas components are used in Angular 2 to control. Angular 2 is used for the mobile application with react native as well as interactive. Angular js is easy to install with the help of the library whereas angular 2 is dependent on other modules and packages. Angular 2 is a little difficult to install. Angular 2 uses the bootstrap method to bootstrap the application. Join the Angular JS Course in Chennai where the industry experts are contributing their knowledge to shape the professionals.

What do you understand by the term Angular js?

To provide the rich and extensible web applications angular js is used and it is based out of javascript. Javascript and HTML are the two technical backings used for the platform angular JS. This platform works well for the single page applications. The javascript objects and HTML UI elements are bonded together in the angular js programming. Join the AngularJS Training Institute in Chennai to highlight the bio-data among the highly competitive professionals in the industry.

Describe the architecture of AngularJS?

AngularJS consists of three components: the template which is called as view, the scope which is named as the model and the controller which is named as the controller. Angular JS binds the data to the HTML and extends the directives with HTML attributes. For binding and directing it follows the MVC architecture. Angular Training in Chennai postulates the need for learning in the software industry and provides the constant learning environment for the students and professionals.

Describe the template of angular JS?

Angular js is just like the HTML page and the static in nature. The template of the angular js contains an additional template to inject the customized user experience.

Explain the scope of AngularJS?

Scope is otherwise the model of the application which contains the data to present to the user. This scope consists of the data and function which the user operates for getting the information or personal information. Angular 2 Training in Chennai will place the students in the reputed big corporations and bridge the gap between employment and unemployment.

Explain the controller in AngularJS?

The empty scope object is the parameter for the fields and it adds this to the fields and functions for the control. This control part is exposed to the user through the view option.

What are directives in AngularJS?

The directives of Angular js consist of the prefix ng. Join the Angular JS Training in Chennai for comprehensive knowledge into the concepts of the Angular JS.

Explain Directives in AngularJs?

Angular directives are extended HTML attributes with the prefix ng-app. The root element of the application is called as directives which are used to flag the HTML element. The custom attributes are done with the spinal case whereas the corresponding directives are done with the camel case. The HTML controls such as the input, select and text area are directed towards the ng-model. The changes in the scope are reflected in the view and the changes in the view are reflected in the scope. The ng bind is the modal data to the HTML view.

Name some of the tools which are used for the testing of the angular js?

Karma, jasmine and angular mocks are some of the tools used for the testing in the angular js.

Explain in detail about the tools for testing AngularJS applications?

Testing the web application particularly with angular js application made the testing easy with karma, jasmine and angular mocks. Karma loads the source code of the application through a web server and then executes the tests. The application works on all types of browsers and karma is used to configure with a number of browsers for testing. Command line is used to run the test and then display the results on the browser. The full installation is available on the karma website and it is a node js application. Karma can be installed through NPM or YARN. Jasmine is also based out of javascript and it is the most popular choice for testing as it is a behavior driven development framework. AngularJS Course in Chennai widens the job opportunity and helps the students to get a good advancement in the career.

Jasmine is perfect for doing the structuring part and documentation part which is an essential process in the testing process. There are so many types of assertions in Testing and jasmine is the right tool to do the multiple numbers of matches for the assertions. Karma-jasmine test runners are used if there is a necessity to use both types of testing tool. ngMock module is used to do the mock test. During unit tests the mock tests are injected using the mock AngularJS services. The test synchronous is easy to work and the most useful function in the ngMock is $httpBackend. The $httpBackend lets the mock XHR requests in tests and return the sample data.

Explain the methods followed to share the data between controllers in AngularJS?

Services are used to share the data in the angular JS. These services are the easiest, fastest and cleaner way to share the data between the controllers in AngularJS.

Explain the Angular JS digest cycle?

For binding the data AngularJS digest cycle is used. To trigger the data cycle manually the $apply() is used. The old and new version of the scope model values are compared and then triggered in the AngularJS digest cycle.

Explain the term internationalization in AngularJS?

Internationalization is used in the Angular js to provide the multilingual language websites. To localize or to internationalize specific information in a website internationalization is used. AngularJS TrainingInstitute in Chennai provides the courses for the fresher and experienced.

What are the differences in the Javascript expressions and angular js expressions?

The angular JS and javascript expressions contain literals, operators and variables. HTML is used only in the AngularJS and it is not used in Javascript expressions. The support conditionals, loops, and exceptions are available in the javascript expressions whereas it is not available in the angular js. Javascript expressions do not support the angular js expressions which AngularJS expressions support filters.

What are the basic steps to create an Angular App?

The process involved in creating an angular app is creating an angular module, allocate controllers to the created module, link the module and the ng-app using HTML, and link the controller and the ng-controller directive with the help of HTML. Angular JS Course in Chennai creates the professionals needed for the industry with curated knowledge to excel in the industry.

Describe Angular modules?

The codes in the angular application are written in the Angular modules. The dependencies of the app are defined in the modules and writing modules make our code maintainable, testable and readable. Join the Angular JS Course at FITA and enrich your knowledge with the practical oriented training.

What do you infer by $route provider in AngularJS?

Inside the AngularJS application the $route provider helps to configure the roots within an application. The URL, HTML page and controller is used to connect using the $route provider.

Explain the process of dependency injection in AngularJS?

Instead of hard coding, angular JS was designed to highlight the power of dependency injection and the components are given the dependencies instead of hardcoding. In angular js the values, factories, services, providers and constants are injected.

Differentiate the link and compile in AngularJS?

The compile function is used to template the DOM manipulation and gathers all the directives whereas the link function is used to register DOM listeners and manipulate the DOM. Join the Angular Training in Chennai to get placed in the top companies.

Explain the method to enable the cache in Angular 1.x?

By setting the config.cache value the caching enabled in the angular 1.x. The other ways to enable the cache are to set the default cache value to TRUE and to catch a cache object which is created with the $cache factory. If all the response is needed then the cache value is TRUE. If the cache is for a specific purpose then config.cache is set as value with TRUE. Angular Training in Chennai is the best training for the beginners.

Describe the methods to start and end symbols in AngularJS expressions?

To change start and to end symbols in angular JS expressions the $interpolate provider in the config is passed. Join the Angular 2 Training in Chennai which understands the industry needs and prepares the students with practical knowledge that match the industry standards.

Explain the method to validate an URL with AngularJS?

For validating the URL in Angular JS the regex is directly added to ng pattern as an attribute.

Explain the transclusion in AngularJS?

Inside a new template to move the original children of a directive to a specified location the transclusion is used. The insertion point is marked by the ng-directives and the parent directive uses the transclusion. The slot attribute directive ng-transclude is used for the transclusion.

Mention the methods used with $http services?

HEAD, POST, Delete, Get, options, connect, etc are some of the methods in $http services

What do you infer by .config() and run() in AngularJS?

To add the configuration blocks on the module the .config() is used and to add the run blocks on the module the .run() is used.

Explain the two methods used to mock the service in AngularJS?

By implementing a mock service using the $ provide and by getting an instance of actual service using an inject block the service can be mocked in the AngularJS application. It is the most common type of dependency in AngularJS. AngularJS Course in Chennai offers the best tailored course for the experts and beginners.

Describe the method to implement caching in angular 1.x?

The cache stores and retrieves data and is primarily used by $templaterequest. The cache object is used to implement the cache and the script directive is to cache the templates.

Click Here: For more AngularJS Interview Questions and Answers

Having seen the Interview Questions and Answers, let us now see the important technical skills that are required for an AngularJS Developer.

Good working knowledge in Angular 8 or Angular 9

Strong knowledge in HTML, CSS and JavaScript

Experience in NodeJS would be an added Advantage

Professional Attitude and precise communication skills

Experience in creating reusable code

Experience in Unit Testing the Angular Applications

Experience in testing using Karma

Experience in working on Securing the applications

Ability to provide SEO solutions to single page applications would be an added advantage

Good knowledge in Web Forms and Web APIs

Future Growth in AngularJS

JavaScript is the legendary technology, which is transformed into jQuery and now the same tasks are completed by the AngularJS framework. Companies which impose various functions in the front end technology and on the dynamic nature emphasize on the company profile, competitive analysis, lead generation, business intelligence, analytics, and e-commerce data. To handle such processes AngularJS professionals are trained with detailed AngularJS Training in Chennai with a reputed Training center like FITA. The development of websites and mobile applications are handled in a professional way with AngularJS knowledge.

If you analyze the question of what are the frameworks that are used for web development the answer goes with PHP, AngularJS, ruby on rails, Laravel, and Django. PHP is used for the back end optimization and AngularJS is used for the client side development. The interactive single page application with less usage of JavaScript is possible with the usage of the ravishing AngularJS.

Most of the giant companies are using AngularJS technology or similar front end technologies. The renowned social media Facebook uses React JS and Twitter uses the Bootstrap for the front end management. JavaScript is taught as part of the syllabus in AngularJS Training and those who learn angularJS can easily understand the systems like Node JS, React JS, and backbone with self-learning.

The versions of AngularJS are from 1 to 9 and Angular 9 is the latest version with advancements. Each version is bringing in so many changes in the web development with proximity to the earlier versions. MVC, Data binding, routing, cache data offline, connectivity status etc. is the advancements in the first version to the seventh version. AngularJS Course in Chennai provides the latest version with a focus on the real-time challenges in the industry.

Those who know angular can easily learn the ionic framework which is used for mobile development. After its notable revisions in web development, mobile development and testing AngularJS is widening its wings into the IOT technology. So, learning AngularJS is the wise choice to enter into a big arena of blooming technologies. Professionals with AngularJS knowledge can work with upfront technologies like web development, mobile development, testing, and IOT. The usage is wide and so as the training is at AngularJS Training Institute in Chennai at FITA. We as a pioneer in providing the training in the emerging technologies feel immense happiness in shaping the master brains which are needed for the corporate industry.