The .wmv extension identifies a file as containing ________ media

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

1. Updating a file means to only add new records. 2. A sequential file is updated through the use of interactive processing. 3. In order to update a file, it must be created first and have records added. 4. A systems flowchart show the flow of data between hardware units and software. 5. Records may be added, deleted, or changed during the processing of updating a file.

In the accompanying figure, item 2 represents a(n) ____.

A. variable B. compiler C. algorithm D. interpreter