An example of the Software Engineering principle of Data Hiding would be a variable placed in the global declaration of the program.

Sound cards digitize the audio at varying sample rates and store files in compressed forms such as WAV, WMA, or MP3

Indicate whether the statement is true or false

The integrity constraint that ensures that every many record in a one-to-many relationship has a matching record in the one file is called:

A) entity integrity. B) referential integrity. C) domain integrity. D) ordinal integrity. E) cardinal integrity.