A ____ is a list of related items, including folders, programs, and commands.

Answer the following statements true (T) or false (F)

1. Table files are used to update master files. 2. Transaction files contain information necessary to produce reports but are not able to update master files. 3. One of the primary advantages of the relational structure is that ad hoc queries are efficiently handled. 4. A one-to-many relationship may be implemented using a drop-down list.

What feature of Hyper-V virtual machines is very useful for testing because you can almost instantly reset a computer back to a previous state?

A. backups B. clones C. exports D. checkpoints