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Frequently Asked Questions - RMI Technology

  • Why do you use UniCastRemoteObject in RMI ?

  • How many interfaces are used in RMI?

  • Can Rmi registry be written in the code, without having to write it in the command prompt and if yes where?

  • Why is Socket used ?

  • When MalformedURLException and UnknownHost Exception throws ?

  • What is meant by RMI ?

  • Explain RMI Architecture ?

  • What is meant by a stub ?

  • What is meant by a skelotn ?

  • What is meant by serialisation and deserialisation ?

  • What is meant by RRL ?

  • What is the use of TL ?

  • What is RMI Registry ?

  • What is rmic ?

  • How will you pass parameter in RMI ?

  • What exceptions are thrown by RMI ?

  • What are the steps involved in RMI ?

  • What is meant by bind(), rebind(), unbind() and lookup() methods?

  • What are the advanatages of RMI ?

  • What is JNI ?

  • What is Remote Interface ?

  • What class is used to create Server side object ?

  • What class is used to bind the server object with RMI Registry ?

  • What is the use of getWriter method ?

  • Explain RMI Architecture?

  • What is the difference between RMI & Corba ?

  • What are the services in RMI ?

  • In RMI, server object first loaded into the memory and then the stub Reference is sent to the client ? or whether a stub reference is directly sent to the client ?

  • Suppose server object is not loaded into the memory, and the Client request for it , what will happen?

  • What is serialization ?

  • Can you load the server object dynamically? If so,what are the Major 3 steps involved in it ?

  • What is difference RMI registry and OSAgent ?

  • To a server method, the client wants to send a value 20, with this value exceeds to 20,. a message should be sent to the client ?

  • What will you do for achieving for this ?

  • Can you run the product development on all operating systems

  • Can we send object using Sockets ?

  • What is the RMI and Socket ?

  • What is the protocol used by server and client ?

  • Can I modify an object in CORBA ?

  • What is the functionality stubs and skeletons ?

  • What is an RMI?

  • How will you pass parameters in RMI ? Why u serialize?

  • What is the main functionality of the Remote Reference Layer

  • How do you download stubs from a Remote place ?

  • I want to store more than 10 objects in a remote server ? Which Methodology will follow ?

  • Write a program on RMI and JDBC using StoredProcedure ?

  • What is meant by distributed Application ? Why we are using that in our applications ?

  • What is the functionality of the stub ?

  • How to generate skeleton & Stub classes?

  • Explain lazy activation?

  • Firewalls in RMI

 

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