1. Suppose A, B, C, D, E, F, G and H are 8 items and suppose they are assigned weights as follows: Data items: A BC D E F GH Weight: 5 7 21 14 2 21 10 8 Now construct the Tree by using Huffman Algorithm and encoding each node.

Database System Concepts
7th Edition
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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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1. Suppose A, B, C, D, E, F, G and H are 8 items and suppose they are assigned weights as
follows:
Data items: A в сD E FG H
Weight:
5 7 21 14 2 21 10 8
Now construct the Tree by using Huffman Algorithm and encoding each node.
2. Solve the following instance of the 0/1 knapsack problem using dynamic programming
approach. Assume that the knapsack capacity is 9.
Item
Weight
Benefit
1
$8
2
2
$4
3
5
$6
4
7
$10
3. Find the longest subsequence, where S1 = {B, C, D, A, A, C, D} and S2 = {A, C, D, B,
A, C}
%3D
Transcribed Image Text:1. Suppose A, B, C, D, E, F, G and H are 8 items and suppose they are assigned weights as follows: Data items: A в сD E FG H Weight: 5 7 21 14 2 21 10 8 Now construct the Tree by using Huffman Algorithm and encoding each node. 2. Solve the following instance of the 0/1 knapsack problem using dynamic programming approach. Assume that the knapsack capacity is 9. Item Weight Benefit 1 $8 2 2 $4 3 5 $6 4 7 $10 3. Find the longest subsequence, where S1 = {B, C, D, A, A, C, D} and S2 = {A, C, D, B, A, C} %3D
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