JAVA PROGRAMMING EXAM; QUESTIONS AND ANSWERS

JAVA PROGRAMMING EXAM; QUESTIONS
AND ANSWERS


Java programming language - ANSWER ____________ was originally
developed by Sun Microsystems which was initiated by James Gosling and
released in 1995 as core component of Sun Microsystems' Java platform (Java
1.0 [J2SE])


Sun Microsystems - ANSWER Java programming language was originally
developed by _____________ which was initiated by James Gosling and
released in 1995 as core component of Sun Microsystems' Java platform (Java
1.0 [J2SE])


James Gosling - ANSWER Java programming language was originally
developed by Sun Microsystems which was initiated by ____________ and
released in 1995 as core component of Sun Microsystems' Java platform (Java
1.0 [J2SE])


1995 - ANSWER Java programming language was originally developed by
Sun Microsystems which was initiated by James Gosling and released in _____
as core component of Sun Microsystems' Java platform (Java 1.0 [J2SE])


Java SE 8 - ANSWER The latest release of the Java Standard Edition is
_________.


Write Once, Run Anywhere - ANSWER The new J2 versions were renamed as
Java SE, Java EE and Java ME respectively, Java is guaranteed to be
_____________________

, Object Oriented - ANSWER __________ - Everything in Java is an Object.
Java is extensible as it is based on the Object model.


Platform Independent - ANSWER _____________ - Unlike many other
programming languages including C and C++, when Java is compiled, it is not
compiled onto platforms 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.


Easy - ANSWER ____________ - Java is designed to be easy to learn if you
understand the basic concept of OOP Java. It would be easy to master.


Secure - ANSWER ____________ - With Java's. feature, it enables to develop
virus-free, tamper-free systems. Authentication techniques are based on public-
key encryption.


Architecture- independent - ANSWER _________________ - The java
compiler generates an. object file format. So the java has made the compiled
code to execute on many processors by making presence of the Java runtime
system.


Portable - ANSWER ____________ - Yes, Java language is portable by
because its architecture-neutral also with no implementation dependent aspects
in specification make this. Compile time in java : It is written in ANSI C by
keeping a neat portability boundary it follows, a POSIX subset.


Robust - ANSWER ______________ - Java tries to get rid of error prone
situations by mainly concentrating on compile time error checking and runtime
checking.