What is difference between fileinputstream and filereader in java?
What is an array and a vector? How they different from each other?
What are wrapper classes in java?
What is the use of http-tunneling in rmi?
Can we declare a constructor as final?
When you Click a Button, What event will be fired?
How do you load an HTML page from an Applet ?
how can u apply shallow cloning and deep cloning to create object?
if u open login & logout ,how can udisplay the timelogin & logout members ?
How do you remove all elements from an arraylist in java?
What are selection structures?
How do you implement singleton class?
Write a program that takes a 5 digit number and calculates 2 power that number and prints it.