1. What is the drawback of Arraylist? Group of answer choices Arraylist uses arrays as its internal data structure ArrayList does not allow duplicate elements Arraylist is difficult to retrieve elements stored ArrayList
1. What is the drawback of Arraylist? Group of answer choices Arraylist uses arrays as its internal data structure ArrayList does not allow duplicate elements Arraylist is difficult to retrieve elements stored ArrayList
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
Related questions
Question
1. What is the drawback of Arraylist?
Group of answer choices
Arraylist uses arrays as its internal data structure
ArrayList does not allow duplicate elements
Arraylist is difficult to retrieve elements stored
ArrayList has more runtime for insertion at any given position
2.What is the default initial capacity of a
Group of answer choices
10
15
20
Same as initial size of Vector
3.What is the output of the above print statement?
Group of answer choices
[California, Utah, Iowa, Maryland, New York]
[Iowa, Utah, Missouri, Maryland, New York]
[California, Iowa, Missouri, Maryland, New York]
[New York, Iowa, Missouri, Utah, California]
Transcribed Image Text:Linked List 1 =new LinkedList();
1.add("California");
1.add("Utah");
1.add("Missouri");
1.add("Maryland");
1.add("New York");
1.set(1, "Iowa");
/* Printing the Linked List Data*/
System.out.println (1);
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