On all database management systems, user passwords are stored using a nonreversible ____ within a table for which privileges are needed to access.
A. filter
B. hash
C. URL
D. procedure
Answer: B
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Answer the following statements true (T) or false (F)
1. To place a new item in a ListBox, call the Items property’s Add method. 2. Calling a control’s Activate method makes the control the active control—the one that will respond to the user’s interactions. 3.. Variables that store totals should typically be initialized to zero before being used in a program. 4. Integer division may yield a non-integer result. 5. Counter-controlled repetition is often called definite repetition because the number of repetitions is known before the loop begins executing.
Which of the following is not one of the seven methods for handling window events?
a. windowClosing. b. windowClosed. c. windowOpening. d. windowOpened.
Which of the following buttons is used to specify additional sort levels?
A. 
B. 
C. 
D. 
Analyze the following code:
``` public class Test { public static void main(String[] args) { try { String s = "5.6"; Integer.parseInt(s); // Cause a NumberFormatException int i = 0; int y = 2 / i; } catch (Exception ex) { System.out.println("NumberFormatException"); } catch (RuntimeException ex) { System.out.println("RuntimeException"); } } } ``` a. The program displays NumberFormatException. b. The program displays RuntimeException. c. The program displays NumberFormatException followed by RuntimeException. d. The program has a compile error.