What makes J2EE suitable for distributed multitiered Applications? – The J2EE platform uses a multitiered distributed application model. Application logic is divided into components according to function, and the various application components that make up a J2EE application are installed on different machines depending on the tier in the multitiered J2EE environment to which the [...]

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What advantage do Java’s layout managers provide over traditional windowing systems? – Java uses layout managers to lay out components in a consistent manner across all windowing platforms. Since Java’s layout managers aren’t tied to absolute sizing and positioning, they are able to accomodate platform-specific differences among windowing systems. What is the difference between the [...]

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What is the Collections API? – The Collections API is a set of classes and interfaces that support operations on collections of objects What is the List interface? – The List interface provides support for ordered collections of objects. What is the Vector class? – The Vector class provides the capability to implement a growable [...]

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What are the implicit objects? – Implicit objects are objects that are created by the web container and contain information related to a particular request, page, or application. They are: request, response, pageContext, session, application, out, config, page, exception. Is JSP technology extensible? – Yes. JSP technology is extensible through the development of custom actions, [...]

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