Getting Started with java
Java is an object-oriented programming language. Switching to
object-oriented programming (OOP) from other programming paradigms
can be difficult. Java focuses on creating objects (data structures or
behaviors) that can be assessed and manipulated by the program.
Like other programming languages, Java provides support for reading
and writing data to and from different input and output devices.
Total Hits : 483
Posted On : 2014-03-04 21:36:12.0
Garima Gupta
596 1290 27834
Paper on Grid Computing
Today we are in the Internet world and everyone prefers to enjoy fast
access to the Internet. But due to multiple downloading, there is a chance that
the system hangs up or slows down the performance that leads to the restarting
of the entire process from the beginning. This is one of the serious problems that
need the attention of the researchers.
Total Hits : 526
Posted On : 2014-03-04 20:57:24.0
Garima Gupta
596 1290 27834
Interview Questions on COBOL
This document contains some question based on COBOL with point to point answer. 1. Name the divisions in a COBOL program?
a.IDENTIFICATION DIVISION
b.ENVIRONMENT DIVISION
c.DATA DIVISION
d.PROCEDURE DIVISION.
2. What are the different data types available in COBOL?
Alpha-numeric (X),
alphabetic (A)
numeric (9).
Total Hits : 551
Posted On : 2014-03-04 20:43:13.0
Garima Gupta
596 1290 27834
Tutorial on generics in java
JDK 1.5 introduces several extensions to the Java programming language. One of these
is the introduction of generics.
This tutorial is aimed at introducing you to generics. You may be familiar with
similar constructs from other languages, most notably C++ templates. If so, you?ll soon
see that there are both similarities and important differences. If you are not familiar
with look-a-alike constructs from elsewhere, all the better; you can start afresh, without
unlearning any misconceptions.
Total Hits : 818
Posted On : 2014-03-03 22:25:41.0
Saksham Kumar
729 339 17872
Java2 Micro Edition Basics
The Mobile Information Device Profile (MIDP) is just one part of a larger initiative to
make Java work on small computing devices, the Java 2 Micro Edition (J2ME). Before
starting our exploration of the MIDP, we need to step back and understand what J2ME
is and how it evolved. This chapter provides you with a broad overview of J2ME and the
MIDP?s place in it, including the Connected Limited Device Configuration on which it is
based. For a more comprehensive look at J2ME, refer to Eric Gigu?re?s Java 2 Micro
Edition, also part of John Wiley & Sons? Professional Developer?s Guide series.
Total Hits : 840
Posted On : 2014-03-03 22:15:18.0
Saksham Kumar
729 339 17872
Complete guide to Javascript
In the "old days" of the World Wide Web (three whole years ago), there were two ways to get information (also
called content) to the user. The primary way was through HTML (HyperText Markup Language), the language
used to write Web pages. HTML enables you to present text and certain types of graphics (as well as links to
connect one page to another page) either on the same computer or somewhere else in the world.
Total Hits : 866
Posted On : 2014-03-03 21:52:09.0
Saksham Kumar
729 339 17872
Tutorial on XML programming in Java
This tutorial shows you how to use an XML parser and other tools to create,
process, and manipulate XML documents. Best of all, every tool discussed here is freely available at
IBM?s alphaWorks site (www.alphaworks.ibm.com) and other places on the Web.An XML application is typically built around an XML
parser. It has an interface to its users, and an
interface to some sort of back-end data store.
Total Hits : 825
Posted On : 2014-03-03 21:40:17.0
Saksham Kumar
729 339 17872
Programming Primer for Object-Oriented and
Procedural Languages
here is a primer for the absolute beginner. It walks through the most basic of
computer science concepts and works the true beginner up to the point where he can leave this primer and move
on down the list of tutorials and reference resources I have included at the bottom and eventually become a real
programmer.
1 - This is intended for the absolute beginner and will cover only the most basic of CS (Computer Science)
terms and concepts. In other words, you will NOT be a programmer by the time you finish reading this.
2 - The OO language I am personally most familiar with is Java, and as the greatest current amateur educational
demand is Java (hey, it's free), this primer includes mostly Java-related references and resources at the end.
3 - All of the concepts covered here are common to all programming languages, both procedural languages and
OO languages.
Total Hits : 687
Posted On : 2014-03-03 21:25:23.0
Saksham Kumar
729 339 17872
PPT on Software Maintenance
Software Maintenance is a very broad activity that includes error corrections, enhancements of capabilities, deletion of obsolete capabilities, and optimization.
There are long term effects of corrective, adaptive and perfective changes. This leads to increase in the complexity of the software, which reflect deteriorating structure. The work is required to be done to maintain it or to reduce it, if possible. This work may be named as preventive maintenance.
Total Hits : 528
Posted On : 2014-03-02 09:43:52.0
Rishi Kumar
523 1882 23419
PPT on Software Testing
Testing is the process of executing a program with the intent of finding errors.We should test the program´s responses to every possible input. It means, we should test for all valid and invalid inputs. Suppose a program requires two 8 bit integers as inputs. Total possible combinations are 28x28. If only one second it required to execute one set of inputs, it may take 18 hours to test all combinations. Practically, inputs are more than two and size is also more than 8 bits. We have also not considered invalid inputs where so many combinations are possible. Hence, complete testing is just not possible, although, we may wish to do so.
Total Hits : 615
Posted On : 2014-03-02 09:43:34.0
Rishi Kumar
523 1882 23419