A single program that manages an entire business or set of related tasks

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

1. When using a linked list, you do not need to know when the end of the list has been reached. 2. Forgetting to set the reference instance variable of the last node in a linked list to null will cause a logic error.

To implement the 12-column grid concept, you use

a. template areas b. named lines c. none of these d. numbered lines