The benefit of displaying a(n) ____ in Outlook is the ability to combine feeds from multiple web sources in one place.

Answer the following statements true (T) or false (F)

1. An interface reference may invoke only the methods that the interface declares. 2. To use an interface, a class must define only the methods in the interface that it will need to use. 3. An interface always should be used to specify data and services that will be provided by objects in a hierarchical relationship. 4. A class may implement only one interface. 5. A derived class can add its own instance variables, Shared variables, properties and methods, and it can customize methods and properties it inherits.

RWD stands for ______ web design.

A. responsive B. reactive C. responsible D. retroactive