Consider the Recursive Version of the Fib Method from the Textbook

question 27

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 recursive calls to fib(2) will be made from the original call of fib(6) ?

• A) 2
• B) 3
• C) 4
• D) 5

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Definitions:

Binary Search

An efficient algorithm for finding an item from a sorted list of items, using a divide and conquer strategy by repeatedly dividing the search interval in half.

Index Variable

A variable that holds the current position in an array or collection, typically used in looping constructs.

Loop Terminates

Describes the condition or point at which a loop stops executing in a programming context, ceasing to iterate over code.

Sequential Search

A searching algorithm that checks each element in a list one by one until the desired element is found or the list ends.