Example Code Ch 12-3

question 14

Multiple Choice

Example Code Ch 12-3
Given the two recursive methods shown below, foo and bar.
Assume int[] a = {6, 2, 4, 6, 2, 1, 6, 2, 5}
public int foo(int[] a, int b, int j)
{
if (j < a.length)
if (a[j] != b) return foo (a, b, j+1) ;
else return foo (a, b, j+1) + 1;
else return 0;
}
public int bar(int[] a, int j)
{
if (j < a.length)
return a[j] + bar(a, j+1) ;
else return 0;
}
-Refer to Example Code 12-3: What is the result of calling bar(a, 8) ?

• A) 0
• B) 5
• C) 6
• D) 12
• E) 34

Understand the concept of opportunity cost and its implications in resource allocation and decision-making.

Distinguish between positive and normative economics and recognize examples of each.

Comprehend the principles of self-interest and altruism in economic behavior.

Identify the basic differences between macroeconomics and microeconomics.

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Definitions:

Domestic Output

The total value of all goods and services produced within a country's borders in a specific period.

Price Of Medical Care

The cost associated with obtaining healthcare services, including consultations, treatments, medication, and hospital stays.

Overall Price Level

The general average of prices for goods and services in an economy at a given time, reflecting inflation or deflation.

Medicare

A federal program in the United States that provides health insurance to individuals who are 65 years old and above, as well as to some younger people with disabilities.