Databases Were Developed as the First Application of Computers to Data

question 40

True/False

Databases were developed as the first application of computers to data processing.

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Definitions:

Return On Investment (ROI)

A measure of the profitability of an investment, calculated as the net profit from the investment divided by the cost of the investment.

Return On Investment (ROI)

A measure of profitability calculated by dividing net profit by the cost of investments.

Return On Investment (ROI)

A performance measure used to evaluate the efficiency of an investment by comparing its gain to its cost.

Contribution Margin Ratio

The proportion of revenue from each dollar of sales that goes toward covering fixed expenses and creating profit.