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Consider the following code snippet in C. The function print() receives root of a Binary Search Tree (BST) and a positive integer k as arguments.
// A BST node
struct node {
     int data;
     struct node *left, *right;
};
int count = 0;
void print(struct node *root, int k)
{
        if (root != NULL && count <= k)
        {
              print(root->right, k);
              count++;
              if (count == k)
                 printf("%d ", root->data);
         print(root->left, k);
       }
}
 
Q. What is the output of print(root, 3) where root represent root of the following BST.
  • a)
    10
  • b)
    16
  • c)
    20
  • d)
    20 10
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Consider the following code snippet in C. The function print() receive...
The code mainly finds out k'th largest element in BST, see K’th Largest Element in BSTfor details.
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Consider the following code snippet in C. The function print() receives root of a Binary Search Tree (BST) and a positive integer k as arguments.// A BST nodestruct node { int data; struct node *left, *right;};int count = 0;void print(struct node *root, int k){ if (root != NULL && count <= k) { print(root->right, k); count++; if (count == k) printf("%d ", root->data); print(root->left, k); }}Q.What is the output of print(root, 3) where root represent root of the following BST.a)10b)16c)20d)20 10Correct answer is option 'B'. Can you explain this answer? for Computer Science Engineering (CSE) 2025 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Consider the following code snippet in C. The function print() receives root of a Binary Search Tree (BST) and a positive integer k as arguments.// A BST nodestruct node { int data; struct node *left, *right;};int count = 0;void print(struct node *root, int k){ if (root != NULL && count <= k) { print(root->right, k); count++; if (count == k) printf("%d ", root->data); print(root->left, k); }}Q.What is the output of print(root, 3) where root represent root of the following BST.a)10b)16c)20d)20 10Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following code snippet in C. The function print() receives root of a Binary Search Tree (BST) and a positive integer k as arguments.// A BST nodestruct node { int data; struct node *left, *right;};int count = 0;void print(struct node *root, int k){ if (root != NULL && count <= k) { print(root->right, k); count++; if (count == k) printf("%d ", root->data); print(root->left, k); }}Q.What is the output of print(root, 3) where root represent root of the following BST.a)10b)16c)20d)20 10Correct answer is option 'B'. Can you explain this answer?.
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