Which of these is not a bitwise operator?

 Variables declared as final occupy memory 

  Which of these is not abstract 

One thread cannot block the other threads in java except for the running thread.

Which of the following function uses regEx?

To do synchronization we use ________ keyword. 

Which of these mouse event methods will respond when you click a button?

Which of the following classes can catch all exceptions that cannot be caught directly?

Which method can be used to get the amount of adjustment made by the user?

Which of the following class level (nonlocal) variable declarations will not compile?