Answered: Question 20 A list is a collection…

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 20

A list is a collection with additional index- and iteration- related operations.

True

False

Question 21

O(N) is the order of growth execution time of the size operation when using the SortedArrayCollection class, assuming a collection size of N.

True

False

Question 22

If N represents the number of elements in the list, then the index-based set method of the ABList class is O(1).

True

False

Question 23

O(N) is the order of growth execution time of the remove operation when using the LinkedCollection class, assuming a collection size of N.

True

False

Question 24

It is not possible to use an array to implement a linked list.

True

False

Question 25

O(N) is the order of growth execution time of the remove operation when using the ArrayCollection class, assuming a collection size of N.

True

False

Question 26

Our linked implementation of lists implements a bounded list.

True

False

Question 27

O(N) is the order of growth execution time of the contains operation when using the ArrayCollection class, assuming a collection size of N.

True

False

Question 282 pts

If N represents the number of elements in the list then, the index-based indexOf method of the ABList class is O(log₂N).

True

False

Question 29

The Java library’s Comparable interface defines functionality related to determining whether one object is greater than, less than, or equal to another object.

True

False

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