20 Kendo UI Interview Questions and Answers
Prepare for the types of questions you are likely to be asked when interviewing for a position where Kendo UI will be used.
Kendo UI is a popular JavaScript library for building user interfaces. If you’re applying for a position that involves Kendo UI, it’s important to be prepared for questions about your experience and knowledge of the library. In this article, we review some of the most common Kendo UI interview questions and provide tips on how to answer them.
Kendo UI Interview Questions and Answers
Here are 20 commonly asked Kendo UI interview questions and answers to prepare you for your interview:
1. What are some most popular JavaScript frameworks?
Some of the most popular JavaScript frameworks are AngularJS, ReactJS, VueJS, and Kendo UI.
2. How do you implement data binding in Kendo UI?
Data binding is the process of connecting a data source to a UI component. In Kendo UI, data binding can be implemented using the DataSource component. The DataSource component can be used to connect to a variety of data sources, including local data, remote data, and data that is generated by the Kendo UI framework itself.
3. Can you explain the MVVM architecture of Kendo UI?
The MVVM architecture of Kendo UI is designed to provide a clean separation of concerns between the View and the ViewModel. The View is responsible for handling the UI elements and layout, while the ViewModel is responsible for holding the data and business logic. This separation allows for a more modular and testable codebase, as well as a more responsive UI.
4. What’s your experience with using templates in Kendo UI?
I have used templates extensively in Kendo UI. I find them to be a very powerful way to create custom UI elements. I have used them to create custom buttons, custom toolbars, and even custom grids. I find that they are very easy to use and allow for a great deal of flexibility in terms of how you want to display data.
5. What is a Grid widget in Kendo UI?
A Grid widget is a table that can be used to display data in a tabular format. It offers features such as sorting, filtering, and paging, and can be used to display data from a variety of sources, including JSON, XML, and HTML.
6. What is an Autocomplete widget and what are its benefits?
An Autocomplete widget is a type of widget that provides suggestions to the user as they type. This can be helpful in a number of ways, such as reducing the amount of time needed to find a specific piece of information, or providing suggestions for possible search terms.
7. Is it possible to sort data in Kendo UI? If yes, then how?
Yes, it is possible to sort data in Kendo UI. This can be done by using the sortable feature of the Kendo UI Grid.
8. What does data-role mean in HTML markup in context with Kendo UI?
The data-role attribute is used to indicate to the Kendo UI framework that an element should be enhanced with additional functionality. For example, if you add the data-role=”button” attribute to a
element, the Kendo UI framework will turn that element into a button widget.
9. Can you give me examples of some real world applications built on top of Kendo UI?
There are many applications that have been built on top of Kendo UI. Some examples include the Telerik Platform, which is a mobile application development platform, and the Icenium cross-platform mobile development tool.
10. What are the advantages of using Kendo UI over other platforms like ReactJS or AngularJS?
Kendo UI has a number of advantages, chief among them being its ease of use, wide range of features, and support for multiple platforms. With Kendo UI, you can quickly create sophisticated user interfaces without having to learn a lot of complex programming concepts. Additionally, Kendo UI offers a wide range of features that can be easily integrated into your applications, and it also supports multiple platforms, making it a great choice for cross-platform development.
11. What are the limitations of Kendo UI when compared to other frontend frameworks like Bootstrap or Material Design Lite?
One potential limitation of Kendo UI is that it is not as widely used as some of the other frontend frameworks. This means that there may be less community support and fewer resources available when compared to other frameworks. Additionally, Kendo UI is a paid framework, which may not be ideal for all budgets.
12. What is jQuery Templates?
jQuery Templates is a jQuery plugin that allows you to easily create and manage templates for your web applications. With jQuery Templates, you can create templates for your HTML elements, and then use those templates to dynamically generate new HTML elements on the fly. jQuery Templates makes it easy to create and manage your templates, and it also provides a number of features that make it easy to work with dynamic data.
13. What is “kendo” namespace in Javascript?
The kendo namespace is used to hold all of the Kendo UI related functions and objects. This namespace is used by the Kendo UI library to provide a consistent and easy to use API for developers.
14. What are the main components provided by Kendo UI framework?
The main components provided by Kendo UI are the UI widgets, such as the Grid, TreeView, and Scheduler. These widgets are designed to provide a rich user interface for web applications, and they come with a wide range of features. In addition to the UI widgets, Kendo UI also provides a number of other tools, such as a data source, templates, and themes, which can be used to further customize the look and feel of your web application.
15. Does Sencha Touch provide any widgets for mobile development similar to those available in Kendo UI?
Yes, Sencha Touch provides a number of mobile-specific widgets that can be used for developing mobile applications. These include things like a carousel, a list view, and a number of other UI elements that are designed specifically for mobile devices.
16. What is the difference between ASP MVC and JSP?
ASP MVC is a Microsoft framework for building web applications. JSP is a Java framework for building web applications. The main difference between the two is that ASP MVC is designed to work with the Microsoft stack of technologies, while JSP is designed to work with the Java stack of technologies.
17. What is Bower?
Bower is a package manager for front-end web development. It helps you manage dependencies for your web projects.
18. What is Gulp?
Gulp is a JavaScript task runner that helps automate common development tasks, such as linting code, compiling Sass files, and minifying JavaScript. It can be used to improve the workflow for both developers and designers.
19. What are Grunt and RequireJS used for?
Grunt is a JavaScript task runner that helps automate common development tasks, such as linting, minification, and testing. RequireJS is a JavaScript module loader that helps improve the organization of code by allowing developers to define dependencies and load JavaScript files only when they are needed.
20. What is Knockout JS?
Knockout JS is a JavaScript library that helps developers create rich, interactive user interfaces. It works by binding data to HTML elements, so that when the data changes, the elements are automatically updated to reflect the changes. This makes it easy to create dynamic, responsive user interfaces without having to write a lot of code.
