In code, you move the input focus to a control by calling the ____________ method.

Hard disks are divided into concentric circles called tracks. Each track is responsible for containing multiple sectors. A sector is the smallest data storage area composed of ______ bytes of data

a. 128 b. 256 c. 512 d. 728

One way to protect images on your site is to add a  ____________________, or JavaScript code that will not allow users to display the shortcut menu by right-clicking an image.

Fill in the blank(s) with the appropriate word(s).