What collections you have worked on? Internal working of Hashmap?
can we create a instance for intwerface?
What package is math in java?
What is split return?
Does sprintf add a null terminator?
waht You know about thread programming?
What is the difference between sleep and wait in java?
What is object class in java?
What is :: operator in java?
What do you mean by order of precedence and associativity?
How can we find the sum of two linked lists using stack in java?
Can constructor be inherited?
is it mandatory to deaclare all variables public static fianl in interfaces?if i declare like in the below program, public interface A { public static final int I=0; int j=0; } in interface A,what is the difference between I,j?