Which of the Following Is an Advantage of a Sentinel-Controlled

question 68

Multiple Choice

Which of the following is an advantage of a sentinel-controlled loop?

• A) The number of iterations does not have to be known.
• B) An extreme or dummy value can be entered.
• C) The loop is always performed at least one time.
• D) It could be used with the while form of the loop.

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Definitions:

Standard Deviation

A statistical measure of the dispersion or variability of a set of values, representing how spread out the numbers are from the mean.

Correlation

A statistical measure that describes the extent to which two variables move in relation to each other, indicating the strength and direction of their relationship.

Optimal Risky Portfolio

An investment portfolio that aims to achieve the highest possible return for a given level of risk.

Capital Market Line

A line used in the Capital Asset Pricing Model to illustrate the rates of return for efficient portfolios subject to the risk (measured by standard deviation) compared to the risk-free rate of return.