Which of the Following Is an Alias

question 126

Multiple Choice

Which of the following is an alias?

• A) A file whose records consist of data item descriptions
• B) The use of more than one name for the same field
• C) The user having the final responsibility for a data item
• D) The physical form in which data are stored in a database

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Definitions:

Earrings

Jewelery pieces worn on the ear, typically fastened through a hole pierced in the earlobe or another external part of the ear.

Average Total Cost

The total cost of production divided by the quantity of output produced, representing the cost per unit.

Total Cost

The sum of all expenses incurred in the production of a good or service, including both fixed and variable costs.

Marginal Cost

The expense associated with manufacturing an extra unit of a product.