Consider the Classes Shown Below: Public Class Parent

question 38

Multiple Choice

Consider the classes shown below: public class Parent
{
Public void doSomething() // method 1
{ /* Implementation not shown */ }
}
Public class Child extends Parent {
Public void doSomething(int n) // method 2
{ /* Implementation not shown */ }
Public void doSomething() // method 3
{ /* Implementation not shown */ }
}
If the variable kid is defined below, which version of the doSomething method can be called on the variable kid?
Parent kid = new Child() ;

• A) Method 1 only
• B) Methods 2 and 3 only
• C) Methods 1 and 2 only
• D) Methods 1, 2, and 3

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Definitions:

Price Falls

A decrease in the market price of goods or services, often due to increased supply or reduced demand.

Commodity Bundles

A set of goods or services that are considered together, often for purposes of comparison or purchase.

Nonnegative Amounts

Quantities that are greater than or equal to zero, often used in mathematics and economics.

Budget Line

A graphical representation of all possible combinations of two goods that can be purchased with a given budget at set prices.