____ represents an effort to provide more error-reducing benefits than cut-through switching, while keeping latency lower than does store-and-forward switching.

Which of the following statements about the colors of hyperlinks is false?

A) The hyperlink colors are connected to the current theme. B) To avoid confusion, they are set and cannot be changed. C) The hyperlink color can change when the hyperlink has been followed. D) Followed hyperlinks have a default color which can be changed by a theme.

Having a this reference allows:

a. a method to refer explicitly to the instance variables and other methods of the object on which the method was called. b. a method to refer implicitly to the instance variables and other methods of the object on which the method was called. c. an object to reference itself. d. All of the above.