Java Enterprise and Web Technologies

Java serblets allow programmers to extend and customize any java enabled server such as a mail server, an application server, etc.

They provide an analog of COM and DCOM for object brokering and interfacing.

This is false statement as a local disk applet is termed as a secure applet.

A cookie, also known as an HTTP cookie, web cookie, or browser cookie, is a small piece of data sent from a website and stored in a user's web browser while the user is browsing that website. Every time the user loads the website, the browser sends the cookie back to the server to notify the website of the user's previous activity.

The enterprise java beans architecture build distributed applications by combining components developed using tools from different vendors.

It is temporary swapping of an EJB bean out to storage.

This mode of transcation management provided by EJB is only the type of transaction support in which the bean can directly manipulate the transaction.

This web application framework cuts time out of the development and makes developer more productive by providing them a series of tools and components.

This EJB architecture role is responsible for the java classes that implement the definition of the bean's remote and home interfaces.

Java servlets allow developers to extend and customize any java enabled server such as a web server or any custom server.

This technique is employed to combat overhead costs associated with remote invocation.

Here, Multiple active object share the server.

In this object activation model defined by BOA, only one object is active in the server.

This EJB architecture role takes one or more ejb-jar files by a bean provider or application assembler and deploys the enterprise beans contained in the ejb-jar files in a specific operational environment.

It means if the client has a transaction in progress when it invokes the bean's methods, the client's transaction is used.