Complete the Following Code Snippet, Which Is Intended to Determine

question 40

Multiple Choice

Complete the following code snippet, which is intended to determine if a value is even or odd using mutual recursion:
Public static boolean isEven(int n)
{
If (n == 0)
{
Return true;
}
Else
{
Return isOdd(Math.abs(n) - 1) ;
}
}
Public static boolean isOdd(int n)
{
If (n == 0)
{
_________
}
Else
{
Return isEven(Math.abs(n) - 1) ;
}
}

• A) return true;
• B) return false;
• C) return isOdd(Math.abs(n)-1);
• D) return isOdd(Math.abs(n));

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Definitions:

Pyramid of Biomass

A graphical representation showing the total mass of organisms at each trophic level in an ecosystem.

Nitrogen Fixation

The biological conversion of atmospheric nitrogen into a form (such as ammonia) usable by plants.

Nitrate

A polyatomic ion with the chemical formula NO3- or a compound containing this ion, commonly found in fertilizers, explosives, and natural water sources.

Ecosystem Management

A conservation focus that emphasizes restoring and maintaining ecosystem quality rather than the conservation of individual species.