What are the differences between abstract class and interface?
Explain about version control?
what is business objects?
how its run?
what is hashmap& hashtable with example?
What is the return type of read()?
why we need this (1.object,2.class,3.data hiding,4.encapsulation,5.abstraction,6. polymorphism,7.inheritance)
What is the difference between int and integer in java?
What is a protected method?
What is the size of string?
What is default locale java?
How much ram can a 64 bit processor theoretically?
Why Java is not purely object oriented?
50 Answers Elitecore, Persistent, Reliance, Wipro,