The audio file format used with Real Networks RealPlayer is the ________ file type

When you want to specify multiple criteria, and all criteria must be true for a record to be included in the results, then the ________ logical operator is used

A) OR B) BETWEEN C) NOT D) AND

Knowledge __________________________ occurs when knowledge is organized as rules or frames and stored electronically in a knowledge base.

A. Acquisition B. Inferencing C. Representation D. Transfer