Read a Vaadin Interview Questions & Answer

About Vaadin framework

Vaadin Framework is an open-source web application having a server-side architecture that constructs the user interface of web applications as RIA, using Java code only. Vaadin provides a server-side development model for building portlets with rich user interfaces. The framework is sole by allowing all user interface development to be done in Java with no JavaScript, HTML, or XML writing required. Vaadin Framework provides a complete set of user interface components and is extensible with Google Web Toolkit with a large number of add-ons already available. Vaadin supports so many UI components and these can be comprehensive with new GWT components if required, and CSS themes can be applied to results. Vaadin supports JPA container package JAR for database operations.

1) What is Vaadin?

2) What are components in Vaadin?

3) What are Add-ons in Vaadin?

4) Enlist major features of Vaadin?

5) List some advantages and disadvantages of Vaadin?

6) List some User Interface components available in Vaadin?

7) What is Vaadin Designer?

8) What are Variants in Vaadin?

9) What is Lumo?

10) What is Collaboration Engine?


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