Consider the Recursive Version of the Fib Method from the Textbook

question 92

Multiple Choice

Consider the recursive version of the fib method from the textbook shown below:
Public static long fib(int n)
{
If (n <= 2)
{
Return 1;
}
Else
{
Return fib(n - 1) + fib(n - 2) ;
}
}
How many more recursive calls to fib will be made from the original call of fib(7) than from the original call of fib(6) (not counting the original calls) ?

• A) 1
• B) 2
• C) 5
• D) 10

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Definitions:

Variable Costing

An accounting method that only includes variable production costs (materials, labor, and overhead) in product costs, excluding fixed costs.

Unit Product Cost

The total cost to produce one unit of product, including direct materials, direct labor, and a portion of all overhead costs.

Variable Costing

A system in accounting that considers solely the changing costs associated with production (direct materials, direct labor, and variable manufacturing overhead) in the calculation of product prices.

Net Operating Income

Net Operating Income, often abbreviated as NOI, is a financial metric that calculates a company’s profit after subtracting operating expenses excluding taxes and interest.