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Binary Trees and Tree Algorithms

Question 1 of 15

Which of the following statements is wrong about trees?

  1. A binary tree is the one in which the internal nodes have atmost two children.
  2. File system in unix OS make use of trees.
  3. In a complete binary tree, the number of internal nodes is 1 less than the number of leaves.
  4. In a binary tree, the number of internal nodes is greater than the number of leaves.
  5. A tree with n nodes can have a maximum height n -1.

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000