Prior to Writing Program Statements That Access Data in a File

question 59

True/False

Prior to writing program statements that access data in a file, you should always check to make sure the file is available using the Available( ) method.

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Definitions:

Relatively Inelastic

Relatively inelastic describes a scenario where the demand or supply for a product changes only slightly in response to changes in price.

Unitary Elasticity

A situation in which the percentage change in quantity demanded or supplied is equal to the percentage change in price.

Percentage Increase

A measurement that calculates the degree to which a value has risen compared to its previous value, expressed as a percentage.

Price Elasticity

Measures how much the quantity demanded of a good changes in response to a change in its price.