Questions by ravichandra5

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•   Abstract class and final class
•   Why abstract class is not create the object?
•   Reference variable of interface
•   Oop concept
•   Abstract class and interfaces
•   Use of abstract class and interface
•   Why Java soft has declared httpservlet class as an abstract class?Is there any performance issue?
•   Abstract class - can we create pointer to abstract class?
•   What is the usage of abstract method?
•   Abstract usage in c#

•   Abstract factory design pattern
•   C++ open ended experiment
•   Interface and abstract
•   Abstract interface
•   Springs abstract
•   How do isolation springs (mounts) react to engine rpm (can they be calibrated to "stiffen" as rpm increases)
•   What is the difference between struts and springs, which is the best
•   Can we declare native modifier with abstract modifier?
•   What are the legal modifiers to local inner classes?
•   How to assign different reference into an another reference.