Consider the following tree for a prefix code: 1 y Figure 13: A tree with 5 vertices. The top verter branches into character, a, on the left, and a verter on the right. The verter in the second level branches into character, e, on the left, and a verter on the right. The verter in the third level branches into two vertices. The left verter in the fourth level branches into charac- ter, e, on the left, and character, n, on the right. The right verter in the fourth level branches into character, d, on the left, and character, y, on the right. The weight of each edge branching left from a verter is 0. The weight of each edge branching right from a vertex is 1. (a) Use the tree to encode “day". (b) Use the tree to encode "candy". (c) Use the tree to decode “1110101101". (d) Use the tree to decode “111001101110010",

Consider the following tree for a prefix code: 1 y Figure 13: A tree with 5 vertices. The top verter branches into character, a, on the left, and a verter on the right. The verter in the second level branches into character, e, on the left, and a verter on the right. The verter in the third level branches into two vertices. The left verter in the fourth level branches into charac- ter, e, on the left, and character, n, on the right. The right verter in the fourth level branches into character, d, on the left, and character, y, on the right. The weight of each edge branching left from a verter is 0. The weight of each edge branching right from a vertex is 1. (a) Use the tree to encode “day". (b) Use the tree to encode "candy". (c) Use the tree to decode “1110101101". (d) Use the tree to decode “111001101110010",

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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Question

Consider the following tree for a prefix code:
1
y
Figure 13: A tree with 5 vertices. The top verter branches into character, a,
on the left, and a verter on the right. The verter in the second level branches into
character, e, on the left, and a verter on the right. The verter in the third level
branches into two vertices. The left verter in the fourth level branches into charac-
ter, e, on the left, and character, n, on the right. The right verter in the fourth level
branches into character, d, on the left, and character, y, on the right. The weight
of each edge branching left from a verter is 0. The weight of each edge branching
right from a vertex is 1.
(a) Use the tree to encode “day".
(b) Use the tree to encode "candy".
(c) Use the tree to decode “1110101101".
(d) Use the tree to decode “111001101110010",

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