1. Consider the trees below: [4] 40 (a) (b) (i) (ii) Is (a) a heap? Motivate your answer. Tree (b) is a complete binary tree. Change the tree into a min heap and show every step. 2. Show the results of the following operations on an initially empty max heap: 9. one item at a time;

1. Consider the trees below: [4] 40 (a) (b) (i) (ii) Is (a) a heap? Motivate your answer. Tree (b) is a complete binary tree. Change the tree into a min heap and show every step. 2. Show the results of the following operations on an initially empty max heap: 9. one item at a time;

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

1. Consider the trees below:
[4]
50
10
25
(a)
(b)
(i)
(ii)
Is (a) a heap? Motivate your answer.
Tree (b) is a complete binary tree. Change the tree into a min heap and show every
step.
2. Show the results of the following operations on an initially empty max heap:
a. insert 2, 3. 4, 1, 9, one item at a time:
20

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