What is passing by reference in java?
What is mysql driver class name?
What does compareto () do in java?
Can singleton class be serialized?
Is a char always 1 byte?
What does replaceall do in java?
What is mean by collections in java?
What is the difference between a switch statement and an if statement?
What is api in java?
What is difference between array and vector?
What is var keyword ?
What is incompatible types in java?
What is the difference between a vector & an array list?