ADVANCE JAVA PROGRAMMING

What does RMI stand for?

• Remote Method Invoker

• Remote Method Interface

• Remote Method Invocation

• Remote Method Implementation

Which is the client side gateway in RMI through which all the requests are processed further?

• Skeleton

• Stub

• RMI Registry

• RMI Container

When Skeleton receives an incoming request it performs the following actions in an RMI architecture?

• Reads the parameter and then writes and transmits the result back to the caller

• Writes and transmits the result back to the caller

• Reads the parameter only

• Reads the parameter and then writes and transmits the response to the server

What is the use of EJB Container shown in the image?

• It is just another name of the JAVA SERVER

• Provides direct access to the Bean

• Provides the infrastructure required to run local components

• Provides the infrastructure required to run distributed components

The single instance of the bean is shared between multiple clients and can be concurrently accessed. This is known as

• Singleton Session Beans

• Stateless Session Beans

• Stateful Session Beans

• Entity Beans

The files of a JavaBean application are compressed and grouped as (a)   file

EJB is a framework for Java, so the very first requirement is to have a JDK installed in your machine. Abbreviate JDK?

• Java Development Kit

• Java Design Kit

• Jakarta Development Kit

• Java Deployment Kit

Which of these is not a servlet engine?

• Jetty

• Apache Tomcat

• Eclipse

• Websphere

What is a Java bean?

• A data structure used for storing values in Java

• A type of reusable coffee bean found in Java

• A programming language used for web development

• A reusable software component in Java

Which method is called when a Servlet is first started?

(a)