Merge sort has a O(n log2(n)) complexity. If a computer can sort 1,024 elements in an amount of time x, approximately how long will it take the computer to sort 1,024 times that many, or 1,048,576 elements?

To process keyboard events, you need to define a class that implements the ____ interface.

Consider the method powerOfTwo shown below: public boolean powerOfTwo(int n) { if (n == 1) // line #1 { return true; } else if (n % 2 == 1) // line #2 { return false; } else { return powerOfTwo(n / 2); // line #3 } } How many recursive calls are made from the original call of powerOfTwo(64) (not including the original call)?

What is the smallest value of n for which n2> 3n + 4?

You wish to detect when the mouse is moved into a graphical component. Which methods of the MouseListener interface will provide this information?

A collection that allows speedy insertion and removal of already-located elements in the middle of it is called a ____.

If the user presses and releases a mouse button in quick succession without moving the mouse, which methods  of the MouseListener interface are called?

A collection that allows speedy insertion and removal of already-located elements in the middle of it is called a ____.

Which exception class should you use from the standard library if you want to thrown an exception when there are insufficient funds in a bank account to cover a withdrawal?

Which of the following statements about running times of algorithms is correct?