________ are pieces of code—often sent as attachments or hidden in audio clips, video clips and games—that attach to or overwrite other programs to replicate themselves.

The ____ view illustrates how one file is linked to other files in your site.

A. Dependencies B. Hyperlinks C. File D. Joined

A _____ specifies the fields and identifies the primary key in a particular file.

A. frame design B. table design C. viewport D. window