Which collection class allows you to grow or shrink its size and provides indexed access to its elements, but whose methods are not synchronized? A. java.util.HashSet B. java.util.LinkedHashSet C. java.util.List D. java.util.ArrayList

Asked by Last Modified  

16 Answers

Learn Java

Follow 1
Answer

Please enter your answer

Nita Panpaliya

mca

obviously its ArrayList so ans is : D. java.util.ArrayList
Comments
Dislike Bookmark

Industry expert and professional lecturer/trainer

D. java.util.ArrayList
Comments
Dislike Bookmark

Software Developer, Expertise in Java/J2ee Technology.

D. java.util.ArrayList
Comments
Dislike Bookmark

D. java.util.ArrayList
Comments
Dislike Bookmark

java.util.ArrayList
Comments
Dislike Bookmark

Java/J2EE, B.E./B.Tech/MCA SubjectsTraining

D. java.util.ArrayList
Comments
Dislike Bookmark

IT Professional Trainer with 18 years of experience in IT Industry

D
Comments
Dislike Bookmark

MCA, BSC(H)(IT), 2 years diploma in advanced software Technology.

D. java.util.ArrayList
Comments
Dislike Bookmark

IT Professional Trainer working with a reputed Institute. Headquarters: Hyderabad

D. java.util.ArrayList
Comments
Dislike Bookmark

Tutor

D. java.util.ArrayList
Comments
Dislike Bookmark

View 14 more Answers

Related Questions

best source to learn java from?
Main source if information on Java is oracle documentation. But it takes your time to read through, a lot more than you expect. Better prefer a trainer who can give what you need.
Himanshu
Sir tell me some tips to code in java?
If you know C / C++ already, just try how will you able to achieve same examples in java. I prefer try to understand the fundamental of java and create small programs, then make the connectivity among them. Slowly build an application.
Nitinkumar
Why is finally introduced in Java?
finally is block which executes every time regardless exception has occurred or not. Finally is important in case you want to do some task which must be done like clean-up, db connection closure, memory de-allocation etc.
Agastya
Which is better, PHP or Python? Why?
Python . Simple syntax,More readable,General purpose programming language
Kartheek
0 0
5
What are the booming technologies in US from Job point of view
All the terminologies are good. First of all decide your self you want go as functional consultant or technical. If you have java background Learn Hadoop. Billing rate is very high.
Chandra

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Java: A Quick Overview
Not purely Object Oriented: It doesn't support multiple inheritence, it supports primitive data types and static members. Doesn’t support multiple inheritance: Reason is diamond problem i.e.,...

Vivek R.

1 0
0
JAVA - Object Cloning
JAVA - Object Cloning Is the way of creating the same copy of object without calling the class constructor. It means we can make any class object multiple times without calling its default constructor....

Gaurav Kothari

1 0
0
Mastering in Java Programming
Core java topics What is Java?Execution Model Of JavaBytecodeHow to Get Java?A First Java ProgramCompiling and Interpreting ApplicationsThe JDK Directory StructureUsing Eclipse Data types and Variables What...

Rajeev Majumdar

1 0
0
Differences Between HashMap vs HashSet In Java.
HashSet HashMap HashSet implements Set interface. HashMap implements Map interface. HashSet stores the data as objects. HashMap stores the data as key-value pairs. HashSet...

Paras Chawla

0 0
0
Java :: Inner Class Concepts
Java:: Inner Class Concepts--------------------------------- Inner class concepts introduced in Java v1.1 - as a part of AWT Event Handling improvements.When to use Inner class: - Without existing One...
M

Marimuthu P.

2 0
0

Recommended Articles

Why Java is the Most Popular Programming Language

Designed in a flexible and user-friendly demeanor, Java is the most commonly used programming language for the creation of web applications and platform. It allows developers to “write once, run anywhere” (WORA). It is general-purpose, a high-level programming language developed by Sun Microsystem. Initially known as an...

Read full article >

Some Popular IT Courses in Current Market

In the domain of Information Technology, there is always a lot to learn and implement. However, some technologies have a relatively higher demand than the rest of the others. So here are some popular IT courses for the present and upcoming future: Cloud Computing Cloud Computing is a computing technique which is used...

Read full article >

Top 5 Reasons to Learn JavaScript

Before we start on the importance of learning JavaScript, let’s start with a short introduction on the topic. JavaScript is the most popular programming language in the world, precisely it is the language - for Computers, the Web, Servers, Smart Phone, Laptops, Mobiles, Tablets and more. And if you are a beginner or planning...

Read full article >

Java: An Object-Oriented Language

Java is the most commonly used popular programming language for the creation of web applications and platform today. Integrated Cloud Applications and Platform Services Oracle says, “Java developers worldwide has over 9 million and runs approximately 3 billion mobile phones”.  Right from its first implication as java 1.0...

Read full article >

Find Oracle Java Certification near you
Oracle Java Certification in Bangalore
Oracle Java Certification in Hyderabad
Oracle Java Certification in Pune
Oracle Java Certification in Chennai
Oracle Java Certification in Delhi
Oracle Java Certification in Mumbai
Oracle Java Certification in Kolkata
Oracle Java Certification in Noida
Oracle Java Certification in Gurgaon
Oracle Java Certification in Ghaziabad
Online Java Training

Looking for Java Training Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you