Questions and Answers > Western Governors University, WashingtonIT C175C175 Objective Assessment Practice Test


C175 Practice TestMultiple Choice1. The Entity-Relationship (E-R) model is _____.a. a diagramming technique that describes record structures (i.e. the fields that makeup the records of a file)b. an alternative to indexing and hashing as a means for providing direct access infilesc. a diagramming technique that describes entities, their attributes, and therelationships between themd. an alternative ...[Show More]

Preview 1 out of 11 pages
Purchase this document to unlock the blurred part and the rest of the document

Unlock Now