____ is the process of paying attention to important properties while ignoring nonessential details.

Match the following terms to their meanings:

I. Data integrity A. A property used to test values for accuracy as they are II. Allow Zero Length into a table III. Validation Rule B. A property that displays a custom message when a IV. Len validation rule has been violated V. Validation Text C. Ensures that data is entered and stored according to its intended use D. Used to determine the number of characters in a field E. A property that determines if an entry can be empty

Which of the following statements is false?

a. Always try to localize the effects of changes to a class’ data members by accessing and manipulating the data members through their set and get functions. b. Services useful to the client should typically be provided in the class’ private interface. Change is the rule rather than the exception. You should anticipate that your code will be modified. c. Providing public set and get functions does allow clients of the class to access hidden data, but only indirectly.