📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!


    Question

    Which traversal method visits the root node first in

    trees?
    A Inorder Correct Answer Incorrect Answer
    B Preorder Correct Answer Incorrect Answer
    C Postorder Correct Answer Incorrect Answer
    D Level-order Correct Answer Incorrect Answer
    E Spiral-order Correct Answer Incorrect Answer

    Solution

    Preorder traversal visits root, then left subtree, then right subtree.

    Practice Next
    ask-question