How Would You Create an Array Named SomeNumbers That Holds

question 67

Multiple Choice

How would you create an array named someNumbers that holds three rows and four columns?

• A) int[][] someNumbers = new int[4][3];
• B) int[][] someNumbers = new int[3][4];
• C) int[] someNumbers = new int[3][4];
• D) double[][] someNumbers = new int[3][4];

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Definitions:

Mean-Variance Criterion

The mean-variance criterion is a method for selecting investments that balance expected return against portfolio variance or risk.

Expected Return

The forecasted profit or loss from an investment over a specific period, often based on historical data or statistical models.

Standard Deviation

A measure of the dispersion or variability of a set of data points from their mean, used in finance to estimate the risk of an investment.

Expected Rate of Return

The anticipated return on an investment, calculated as an average probability-weighted return of possible outcomes.