Java programming language is a high-level language .
Java is a programming language originally developed by
James Gosling at Sun Microsystems.
Released in 1995 as a core component of Sun
Microsystems' Java platform.
Java applications are typically compiled to bytecode (class
file)that can run on any Java Virtual Machine (JVM)
regardless of computer architecture.
Java is guaranteed to be Write Once, Run Anywhere.
FEATURES OF JAVA…
Another programming language using which we can develop
applets, standalone applications, web applications and enterprise
A Java program written and compiled on one machine can be
executed on any other machine (irrespective of the operating
Complies to object oriented programming concepts. Your program is
not object oriented unless you code that way
Compiled and Interpreted
The .java file is compiled to a .class file & the .class file is
interpreted to machine code.
Programs are easy to write and debug because java does not use the
pointers explicitly. Java provides the bug free system due to the
strong memory management. It also has the automatic memory
allocation and deallocation system.
Java has the strong memory allocation and automatic garbage collection
mechanism. It provides the powerful exception handling and type checking
mechanism as compare to other programming languages.
The feature Write-once-run-anywhere makes the java language portable
provided that the system must have interpreter for the JVM.
Java does not use memory pointers explicitly. Security manager determines the
accessibility options of a class like reading and writing a file to the local disk.
Java uses the public key encryption system to allow the java applications to
transmit over the internet in the secure encrypted form.
MY SQL 5.0.88
NETBEANS IDE 6.9
WHAT is meant by ELEARNING?
E-learning is a new education concept by using the Internet
technology, it deliveries the digital content, provides a learnerorient environment for the teachers and students. The elearning promotes the construction of life-long learning
opinions and learning society.
It may different from the old educational concept. We should
provide a new explanation to this new concept.
Delivery of the digital content is the main characters of elearning.
E-Learning extends the environment on the Internet. We
mean that the Internet provides a learning environment for the
students and teachers. This environment is learner-oriented,
so we can throw out the thoughts of traditionally teachercenter's instruction in classroom.
The database for e-learning comprises
of the tables of :
The database also comprises of the
tables for the course
details,registration and question
The admin table of the database
The courses table comprises of:
admin is the main
administration head who can bring out
the required changes in the display of
Only the registered users can have
access on the data displayed on the
The non-registered user can only get
a glimpse of the website.
BEGINNING WITH ELEARNING…
the user has registered
himself/herself, he/she has to just
In case the user is not registered, then
he/she has to firstly register
himself/herself by filling in the required
details as listed above in the
The website provides the registered user with
the courses of his/her choice.
The buttons on the left hand side of the
website makes the user access the areas on
The user can everytime reach the home page
by just clicking onto the HOME button.
The user can also logout from the current
page as the page consists of the logout
SCOPE OF E-LEARNING
Elearning can be examined at two levels. The first one
is education and another one is training.
For education can be used at both elementary and
In training it can be used by companies to train and
upgrade their employees.
e-learning permits the delivery of knowledge and
information to learners at an accelerated pace, opening
up new vistas of knowledge transfer.
Early adopters are companies that have tried to
supplement face-to-face meetings, demonstrations,
training classes and lectures with this technology.
The adoption of e-learning in all spheres—corporates,
schools, universities, etc—is low at present.
FUTURE OF E-LEARNING
Do you think e-learning is the
next possible medium for people
to learn anything from the
comfort of home? It can be
anything from learning a foreign
language, guitar lessons to
cooking classes. Don't you think
the future of internet is elearning?
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