Frequently Asked Java programming Interview questions and answers pdf for freshers and experienced
1. What do you know about Java?
Ans:
Java is a high-level programming
language originally developed by Sun Microsystems and released in 1995. Java
runs on a variety of platforms, such as Windows, Mac OS, and the various
versions of UNIX.
2. What are the supported platforms by Java Programming Language?
Ans:
Java runs on a variety of
platforms, such as Windows, Mac OS, and the various versions of UNIX/Linux like
HP-Unix, Sun Solaris, Redhat Linux, Ubuntu, CentOS, etc.
3. List any five features of Java?
Ans:
Some features include Object
Oriented, Platform Independent, Robust, Interpreted, Multi-threaded
4. List two Java IDE’s?
Ans:
Netbeans, Eclipse, etc
5. What do you mean by Object?
Ans:
Object is a runtime entity and it’s state is stored in fields and behaviour
is shown via methods. Methods operate on an object's internal state and serve
as the primary mechanism for object-to object communication.
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