State true or false
(i) Java RMI supports distributed objects written entirely in java
(ii) Java RMI makes use of stubs and skeleton
(iii) In Java RMI an object registers itself with a media server
(iv) IDL is interface declaration language
A)True, True, False, False
B)False, True, True, True
C)True, False, True, False
D)True, True, True, True

Question

Quizplus · Accepted Answer

(i) True - Java RMI (Remote Method Invocation) is specifically designed to support the invocation of methods that reside on different machines, and it is intended for use with Java objects, thus supporting distributed objects written entirely in Java. (ii) True - Java RMI indeed utilizes stubs and skeletons to facilitate remote method calls. The stub acts on the client side as a proxy for the remote object, while the skeleton resides on the server side to handle incoming method calls. (iii) False - In Java RMI, an object does not register itself with a media server; instead, it typically registers with the RMI registry, which allows other objects to locate it by name. (iv) False - IDL stands for Interface Definition Language, not Interface Declaration Language. It is used to define interfaces in a language-neutral way, allowing for communication between software components that do not share a language.

State True or False