A ____ Is a Three- or Four-Letter Sequence, Preceded by a Period

question 42

Multiple Choice

A ____ is a three- or four-letter sequence, preceded by a period, that identifies the file type.

• A) filename
• B) file extension
• C) file suffix
• D) file property

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Definitions:

Cross-elasticity of Demand

A measure of how the quantity demanded of one good responds to a change in the price of another good, indicating substitutes or complements.

Normal Goods

Items for which demand increases as consumer income rises, showing a positive correlation between income and demand.

Law of Supply

A fundamental principle stating that, all else being equal, an increase in the price of a good will result in an increase in the quantity supplied.

Price-elasticity of Supply Coefficient

A numerical measure of how much the quantity supplied of a good responds to a change in its price.