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A(n) ____________________ occurs when a read/write head touches the surface of a hard disk platter, such as that shown in the accompanying figure, usually resulting in a loss of data and sometimes loss of the entire drive.
Expected Return
A financial term used to calculate the average amount of profit or loss an investment is predicted to generate.
Economy Booms
A period of rapid economic growth and expansion characterized by high employment, increasing consumer confidence, and elevated business production.
Expected Rate
The anticipated return on an investment, often used to estimate the future value of investments or to guide investment decisions.
Beta
An indicator of how much a stock's price fluctuates compared to the general market, representing its relative risk.
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