Once you have determined your focus, the next step is to identify the _____ of your presentation.

To change a file to Read-only, display the file list in File Explorer, right-click on the file name, and then click ________

A) Rename B) Properties C) Create shortcut D) Delete

In an array based implementation of the ADT List, what is a characteristic of the time required to access any particular element in the list?

a. you have no way of knowing how long it will take b. the time required is a constant c. the time required is a function of the size of the list d. It is of order O(n2)