An Entity in an Entity-Relationship Diagram ERD Would Be Considered

question 41

Multiple Choice

An entity in an Entity-Relationship Diagram ERD would be considered an:

• A)Internal Logical File ILF
• B)External Interface File EIF
• C)External Input EI
• D)External Output EO
• E)External Inquiry EQ

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Definitions:

Bromo

A prefix in organic chemistry indicating the presence of a bromine atom in the compound.

Methylbutanoyl

An organic group derived from butanoic acid, often represented in molecules like esters or amides.

Chemical Shifts

Changes in the resonance frequency of nuclei in a magnetic field, providing information about the electronic environment in NMR spectroscopy.

Carbonyl Group

A group in chemistry where a carbon atom forms a double bond with an oxygen atom, denoted as C=O.