Every device in the PC has its own set of unique memory addresses in an area called the ____ map. This is a means for the CPU to communicate with a device.

Within a document, which of the following specifies that an individual must digitally sign the document?

A) A triangle B) A "DS" square C) A block D) Signature line

Which of the following is true about compression?

A) When an image is compressed, both the file size and the image dimensions stay the same; only download time decreases B) When an image is compressed, the file size is smaller and the image dimensions stay the same. C) When an image is compressed, both the file size and the image dimensions are smaller. D) When an image is compressed, the file size is larger but the image dimensions are smaller.