Exam objectives in this chapter
Backing Up and Restoring
Unique Terms and Definitions■
Compact Disc (CD) – A 4.72-in. disc developed by Sony and Philips that can store, on the same disc, still and/or moving images in monochrome and/or color; stereo, or two separate sound tracks integrated with and/or separate from the images; and digital program and information files.1■
Digital Versatile Disc, formerly Digital Video Disc (DVD) – An optical storage medium with improved capacity and bandwidth compared with a CD. DVD, like CD, was initially marketed for entertainment and later for computer users. A DVD can store 4.7 GB (the equivalent of a full-length ...