Which of the following file systems uses a 32-bit numbering system to increase the number of data blocks that can be managed and organized as part of a single partition?

The line:

virtual double earnings() const = 0; appears in a class definition. You cannot deduce that: a. All classes that directly inherit from this class will override this method. b. This class is an abstract class. c. Any concrete class derived from this class will have an earnings function. d. This class will probably be used as a base class for other classes.

The jQuery Mobile ____ command creates a button that, when touched, displays a list of option values available for selection on a jQuery Mobile Page.

A. Select B. Drop-Down List C. Values D. Options List