Explore topic-wise MCQs in Data Structure Questions and Answers.

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1.

Cosider the below formations of red-black tree.

A. All the above formations are incorrect for it to be a redblack tree. then what may be the correct order?
B. 50-black root, 18-red left subtree, 100-red right subtree
C. 50-red root, 18-red left subtree, 100-red right subtree
D. 50-black root, 18-black left subtree, 100-red right subtree
E. 50-black root, 18-red left subtree, 100-black right subtree
Answer» B. 50-black root, 18-red left subtree, 100-red right subtree
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