A(n) __________ Diagram Is a Graphical Representation of an Information

question 42

Multiple Choice

A(n) __________ diagram is a graphical representation of an information system, illustrating relationships among people, objects, places, and events within that system to allow you to SELECT data from more than one table, as long as those two tables are related.

• A) data flow diagram
• B) relational
• C) entity-relationship (ER)
• D) database

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Definitions:

Bromine Water

A solution of bromine in water, used as a reagent to test for the presence of unsaturation in organic compounds.

Monosaccharides

The simplest form of carbohydrates, consisting of single sugar molecules like glucose and fructose, that serve as energy sources.

Reducing Sugars

Sugars capable of acting as reducing agents, having free aldehyde or ketone groups that allow them to reduce other compounds, commonly tested by Benedict's or Fehling's solution.

Ketose

A type of monosaccharide (simple sugar) where the carbonyl group is a ketone, found in several biochemical pathways.