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

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Definitions:

Nat Turner's Rebellion

An 1831 slave revolt in Virginia led by Nat Turner, which resulted in the deaths of many individuals and had significant repercussions for African-Americans.

Southern Whites

Typically refers to white residents of the Southern United States, historically associated with specific social and cultural characteristics.

1831 Turning Point

A reference to significant historical events or developments in 1831, which could vary by context (e.g., Nat Turner's slave rebellion).

William Lloyd Garrison

An American abolitionist, journalist, and social reformer known for his strong stance against slavery and for the emancipation of slaves in the United States.