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Design - Interview Questions and Answers for 'Wells fargo' - 2 question(s) found - Order By Newest | ||||
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Ans. MVC is a Design Pattern that facilititates loose coupling by segregating responsibilities in a Web application 1. Controller receives the requests and handles overall control of the request 2. Model holds majority of the Business logic, and 3. View comprise of the view objects and GUI component | ||||
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Like Discuss Correct / Improve  j2ee   mvc   mvc design pattern   design pattern   struts   spring   web application   web frameworks   ebay Asked in 60 Companies basic   frequent | ||||
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Related Questions | ||||
Explain Flow of Spring MVC ? | ||||
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Which MVC is struts2 based on ? | ||||
What are different modules of spring ? | ||||
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Q: What is default scope of bean in Spring framework? | ||||
What is bean auto wiring? | ||||
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Ans. Singleton class will have only one instance through out your application. Once the instance has been created, you can use it to change the state of that object, whereas for immutable class you cannot change the value that means you cannot change the state of it once assigned. If you want to change the state/ different values, you can very well create two instance for that immutable class which JVM will allow. | ||||
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