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Which Cellular Networks Are Circuit-Switched Digital Networks That Can Transmit

question 46

Multiple Choice

Which cellular networks are circuit-switched digital networks that can transmit data at about 10 kilobits per second (Kbps) , which is extremely slow?


Definitions:

External Financing Needed

The additional funds a company requires from external sources to finance its planned activities or growth when internal cash flows are insufficient.

Profit Margin

A measure of profitability calculated as net income divided by revenues, expressed as a percentage.

Capital Intensity Ratio

A metric that measures the amount of assets required to generate one dollar of revenue; the higher the ratio, the more capital-intensive the business.

Dividend Payout Ratio

The fraction of net earnings a firm pays to its shareholders as dividends, expressed as a percentage of the company’s total net income.

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