Consider the Following Code Snippet

question 10

Multiple Choice

Consider the following code snippet:
Coin coin1 = new Coin("dime", 0.10) ;
Coin coin2 = new Coin("dime", 0.10) ;
Which of the following statements is correct?

• A) coin1 and coin2 contain references to the same object.
• B) coin1 and coin2 refer to the same object.
• C) coin1 and coin2 contain the same memory location.
• D) coin1 and coin2 each have their own set of instance variables.

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Definitions:

Countercurrent Mechanism

A mechanism of exchange in which fluids flow in opposite directions, enhancing the transfer of heat or solutes, often found in biological systems like kidneys and fish gills.

Vasa Recta

The network of capillaries surrounding the loop of Henle in the kidney, playing a crucial role in the concentration of urine.

Loop of Henle

A section of the nephron in the kidney that plays a crucial role in concentrating urine and conserving water.

Water Reabsorption

The process by which water is absorbed back into the blood from the filtrate in the kidney tubules.