A service set identifier is known as a(n) ________

StringBuilder objects can be used in place of String objects if ________.

a. the string data is not constant b. the string data size may grow c. the programs frequently perform string concatenation d. All of the above.

The Impact area is the active clickable area of the button that corresponds to the button object in either the Over or the Down state.

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