How Many Recursive Calls to the Fib Method Shown Below

question 20

Multiple Choice

How many recursive calls to the fib method shown below would be made from an original call to fib(4) ? (Do not count the original call)
Public int fib(int n)
{ // assumes n >= 0
If (n <= 1)
{
Return n
}
Else
{
Return (fib(n - 1) + fib(n - 2) ) ;
}
}

• A) 1
• B) 2
• C) 4
• D) 8

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Definitions:

Adventitious Breath Sounds

Abnormal sounds heard during lung auscultation that indicate disruptions in the air flow, often signaling respiratory problems.

Compromised Blood Flow

A condition where the circulation of blood through the body's vascular system is impeded, potentially leading to various health issues.

Edema

A medical condition characterized by an excess of watery fluid collecting in the cavities or tissues of the body, leading to swelling.

Shearing Forces

Forces that cause parts of a material to slide past each other in opposite directions, often leading to strain or injury in tissues.