Interview Questions and Answers
Freshers / Beginner level questions & answers
Ques 1. What is Wicket Framework?
Wicket is one of the most recent in a long line of Java web development frameworks.Wicket is a component-based framework, which puts it in stark contrast to some of the earlier solutions to the sometimes monotonous task of web programming.Wicket builds on top of Sun's servlet API. Wicket is mostly removed from the request/response nature that is inherent with the web and Servlets. Instead of building controllers that must service many users and threads simultaneously, taking in requests, returning responses, and never storing any state, the Wicket developer thinks in terms of stateful components. Instead of creating a controller or action class, he or she creates a page, places components on it, and defines how each component reacts to user input.
It is a lightweight component-based web application framework for the Java programming.
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Ques 2. What are Wicket Models?
- Simple Models
- Dynamic Models
- Property Models
- Compound Property Models
- Wrapped Object Models
- Resource Models
- Detachable Models
- Chaining models
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Ques 3. What are the Ways to create a page in wicket?
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Ques 4. What is about WebAppication in Wicket?
A web application is a subclass of Application which associates with an instance of WicketServlet to serve pages over the HTTP protocol. This class is intended to be subclassed by framework clients to define a web application.
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Ques 5. What is Base class for HTML pages?
Base class for HTML pages: Webpage Class.
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Ques 6. Dependency to start wicket.
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Ques 7. A sample web application using apache wicket.
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Ques 8. How to create a TextField in Apache-Wicket?
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Ques 9. How to submit a form in apache-wicket?
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Ques 10. Example of Username validation in apache-wicket.
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Ques 11. How to create a password field in apache-wicket?
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Ques 12. How to create a TextArea in apache-wicket?
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Ques 13. How to create checkbox in apache-wicket?
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Ques 14. How to create multiple checkboxes in apache-wicket?
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Ques 15. How to create Radio button in apache-wicket?
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Ques 16. How to create single selected ListBox?
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Ques 17. How to create multiple selected ListBox in apache-wicket?
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Ques 18. How to create DropDown Choice in apache-wicket?
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Ques 19. How to create FileUpload field in apache-wicket?
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Experienced / Expert level questions & answers
Ques 20. How to create Select Option as menu wise in apache-wicket?
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Ques 21. What is Pallet component in apache-wicket?
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Ques 22. How to create custom validator in apache-wicket?
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Ques 23. How to integrate apache-wicket with Spring?
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Ques 24. How to get ServletContext in apache-wicket application?
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Ques 25. How to keep file validation in apache-wicket if no file has been selected?
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Ques 26. How to create 404 error page?
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Most helpful rated by users:
- What is Wicket Framework?
- What are Wicket Models?
- What is Base class for HTML pages?
- What are the Ways to create a page in wicket?
- How to integrate apache-wicket with Spring?