What are the approaches that you will follow for making a program very efficient?
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What are the differences between getting and load method?
Advantages of Inheritance in java.
What is internal variable?
Distinguish method overloading and method overriding
How u dubugg ur project?
1.) if we use "private" in place of "public" in public static void main()... 2.) if we use "int" in place of "void".... 3.) can we ommit "static" keyword from that statement.... 4.) also can we give the command line arguments type as int type or float,etc.(.i.e (string args[]))
Difference between Primary key and unique key?
How to set the permissions to a file in java?
How does abstract modifier work?
What is string and its types?
What flag up means?
when you will synchronize a piece of your code? : Java thread