?

In the figure above, item ____ shows style rule(s) applied to anidselector.

In a relational database

A. the user's view of the physical database is the same as the physical database B. users perceive that they are manipulating a single table C. a virtual table exists in the form of rows and columns of a table stored on the disk D. a programming language (COBOL) is used to create a user's view of the database

A software utility designed to clean up after a failed software installation is ____.

A. a diagnostic utility B. an uninstaller utility C. a disk clean utility D. an undelete utility