JAVA online training & Placements
Java is −
- Object Oriented −
In Java, everything is an Object. Java can be easily extended since it is
based on the Object model.
- Platform Independent −
Unlike many other programming languages including C and C++, when Java is
compiled, it is not compiled into platform specific machine, rather into
platform independent byte code. This byte code is distributed over the web
and interpreted by the Virtual Machine (JVM) on whichever platform it is
being run on.
- Simple − Java is designed to
be easy to learn. If you understand the basic concept of OOP Java, it
would be easy to master.
- Secure − With Java's secure
feature it enables to develop virus-free, tamper-free systems.
Authentication techniques are based on public-key encryption.
- Architecture-neutral −
Java compiler generates an architecture-neutral object file format, which
makes the compiled code executable on many processors, with the presence
of Java runtime system.
- Portable − Being
architecture-neutral and having no implementation dependent aspects of the
specification makes Java portable. Compiler in Java is written in ANSI C
with a clean portability boundary, which is a POSIX subset.
- Robust − Java makes an effort
to eliminate error prone situations by emphasizing mainly on compile time
error checking and runtime checking.
- Multithreaded −
With Java's multithreaded feature it is possible to write programs that
can perform many tasks simultaneously. This design feature allows the
developers to construct interactive applications that can run smoothly.
- Interpreted −
Java byte code is translated on the fly to native machine instructions and
is not stored anywhere. The development process is more rapid and
analytical since the linking is an incremental and light-weight process.
- High Performance −
With the use of Just-In-Time compilers, Java enables high performance.
- Distributed −
Java is designed for the distributed environment of the internet.
- Dynamic − Java is considered
to be more dynamic than C or C++ since it is designed to adapt to an
evolving environment. Java programs can carry extensive amount of run-time
information that can be used to verify and resolve accesses to objects on
run-time.
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