How Many Times Is The Function Linearsearch Called When The #1821

How many times is the function linear_search() called when the following code is executed?</p> <pre><code class="language-c"> #include<stdio.h> #include<stdlib.h> struct Node { int val; struct Node* next; }*head; int linear_search(struct Node *temp,int value) { if(temp == 0) return 0; if(temp->val == value) return 1; return linear_search(temp->next, value); } int main() { int arr[6] = {1,2,3,4,5,6}; int n = 6,i; head = (struct Node*)malloc(sizeof(struct Node)); head->next = 0; struct Node *temp; temp = head; for(i=0; i<n; i++) { struct Node *newNode = (struct Node*)malloc(sizeof(struct Node)); newNode->next = 0; newNode->val = arr[i]; temp->next = newNode; temp = temp->next; } int ans = linear_search(head->next,6); if(ans == 1) printf("Found"); else printf("Not found"); return 0; }</code></pre>

This multiple choice question (MCQ) is related to the book/course gs gs122 Data Communication and Computer Network. It can also be found in gs gs122 Recursion - Search an Element in a Linked List using Recursion - Quiz No.2.

 #include<stdio.h> #include<stdlib.h> struct Node { int val; struct Node* next; }*head; int linear_search(struct Node *temp,int value) { if(temp == 0) return 0; if(temp->val == value) return 1; return linear_search(temp->next, value); } int main() { int arr[6] = {1,2,3,4,5,6}; int n = 6,i; head = (struct Node*)malloc(sizeof(struct Node)); head->next = 0; struct Node *temp; temp = head; for(i=0; i<n; i++) { struct Node *newNode = (struct Node*)malloc(sizeof(struct Node)); newNode->next = 0; newNode->val = arr[i]; temp->next = newNode; temp = temp->next; } int ans = linear_search(head->next,6); if(ans == 1) printf("Found"); else printf("Not found"); return 0; }