Most Computer Databases

question 29

Multiple Choice

Most computer databases

• A) allow searches only by subject terms.
• B) do not contain a great proportion of the relevant articles.
• C) are updated about once every two years.
• D) allow keywords to be combined to make the search more specific.

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Definitions:

Sharpe Measure

A ratio used to evaluate the risk-adjusted return of an investment, calculated by subtracting the risk-free rate from the return of the investment and dividing by the standard deviation of the investment's returns.

Risk-Free Return

The theoretical return on an investment with zero risk, typically associated with government bonds.

Jensen's Measure

A performance evaluation tool that measures the excess return of a portfolio above the expected return, accounting for risk.

Risk-Free Return

The theoretical return on an investment with zero risk, typically represented by government securities like Treasury bills.