Which of the Following Sets of Statements Creates a Multidimensional

question 28

Multiple Choice

Which of the following sets of statements creates a multidimensional array with 3 rows, where the first row contains 1 value, the second row contains 4 items and the final row contains 2 items?

• A) int[][] items;
• Items = new int[3][?];
• Items[0] = new int[1];
• Items[1] = new int[4];
• Items[2] = new int[2];
• B) int[][] items;
• Items = new int[3][];
• Items[0] = new int[1];
• Items[1] = new int[4];
• Items[2] = new int[2];
• C) int[][] items;
• Items = new int[?][?];
• Items[0] = new int[1];
• Items[1] = new int[4];
• Items[2] = new int[2];
• D) int[][] items;
• Items[0] = new int[1];
• Items[1] = new int[4];
• Items[2] = new int[2];

Understand horizontal gene transfer and its exclusion from mechanisms that drive speciation.

Understand the concepts and mechanisms of speciation, including sympatric and allopatric speciation.

Describe the role of genetic variation and natural selection in the evolution of species.

Explain the significance of reproductive isolating mechanisms in the speciation process.

---

Definitions:

Time Value

The concept that money available today is worth more than the same amount in the future due to its potential earning capacity.

Money

A medium of exchange that enables individuals and institutions to buy goods and services.

Dollar Today

A term reflecting the current purchasing power of the dollar, considering inflation and other economic factors.

Redeem

The act of exchanging a financial security or coupon for its cash value or for goods and services as specified.