Text style sheets use which of the following MIME types?

Which of the following is NOT true about identifying the attributes in an ERD?

A) A second inside circle is used for multivalued attributes. B) Key attributes are bolded. C) Derived values are represented with a dashed oval line. D) Attributes are information about the entity or the data.

To determine the difference between two Instants, use class Duration’s static method ________, which returns a Duration object containing the time difference.

a. difference b. interval c. between d. span