**Instructions:**Color each node of the following red-black tree either black or red to make it a valid red-black tree. You can put B for black or R for red in the nodes instead of coloring them. Note that the NIL nodes are already colored black as required.**Diagram Explanation:**- The diagram depicts a binary tree.- It consists of five circular nodes connected in a hierarchical structure, with each node having up to two child nodes. - The tree has three levels: - **Level 1:** The root node with two child nodes. - **Level 2:** Two nodes below the root, each with one or two child nodes. - **Level 3:** Two nodes below each of the Level 2 nodes, connecting to NIL nodes.- Below the lowest nodes are six rectangular nodes labeled "NIL," indicating they are leaf nodes and already colored black, as is standard in red-black trees. Each node needs to be marked with B or R to determine its color for a valid red-black tree.

Given: Given a red black we need to color the nodes.

Color each node of the following red-black tree either black or red, to make it a valid red-black tree. You can put B or R in the nodes instead of coloring them. Note that the NIL nodes are already colored black as required. NI NIL

Color each node of the following red-black tree either black or red, to make it a valid red-black tree. You can put B or R in the nodes instead of coloring them. Note that the NIL nodes are already colored black as required. NI NIL

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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