Networks in java

A java application can run inside a JVM and can only invoke the methods of the classes available inside this JVM • Distributed computing or processing resolves around clientserver technology where several client programs communicate with one or more server applications.An RMI application has to expose methods, which remote clients can invoke. • These methods which are meant to be remote, should be defined in an interface which extends the java.rmi.Remote interface

19p blackfalconbm 07-11-2012 100 38   Download

The Ethel McKnight School is planning to use computers to conduct the biennial exams. The school’s staff is planning to minimize the use of paper and risk of tampering or loss of answer sheets by implementing this new system. Students answer the question papers online and the answer sheet is saved as a text file. These answer sheets are then uploaded by the exam administrator on to the school’s server. The examiners would then access the files and evaluate the answers.

1p vudung75 20-04-2011 75 6   Download

We know that you all know the benefits of thorough, accurate, and understandable documentation. There may be some of you out there who wish that documentation wasn’t an integral part of a programmer’s job. There may be others of you who are thrilled to write documentation, to exercise a different part of your brain, to help your fellow programmers, to capture (hey you, in the back, stop laughing!) your company’s technical assets.

19p dmptit 04-11-2010 132 9   Download

It is better to know some of the questions than all of the answers. –James Thurber Good questions outrank easy answers. –Paul A Samuelson If you don’t ask the right questions, you don’t get the right answers. A question asked in the right way often points to its own answer. Asking questions is the ABC of diagnosis. Only the inquiring mind solves problems. –Edward Hodnett Clever as you are, I bet you’ve figured out where this is heading…the Developer exam is about you figuring out solutions to the problem/specification you’re given as your assignment. ...

8p dmptit 04-11-2010 96 9   Download

OK, so now you know everything about the language. But can you actually build something in it? You’ll hear that argument from some who’ve never taken (or passed) the programmer’s exam. Obviously, they don’t understand how darn difficult the programmer’s exam actually is, but nonetheless there is something to the claim that, “just because you know how the compiler and VM work does not mean you can develop software.” The Developer exam, which is unique in the IT exam world, lets you answer that question (most often posed by a prospective employer)....

15p dmptit 04-11-2010 106 9   Download