UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center
Post your Learning Need Signup as a Tutor
✕

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

✕

Learn Java Training from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Book a Free Demo

Java > Learn Java > What are the popular interview questions on Java Collections...
✕

Search in

What are the popular interview questions on Java Collections topic?

Asked by Last Modified  

3 Answers

Learn Java

Follow 1
Answer

Please enter your answer

Technical Lead & Archiect - Azure & Databricks, Spark,Kafka,Snowflake,Scala,Pyspark,NoSQL,Cloud

what is difference between List and Set? What is difeerence between Vector and ArrayList ? What is Collection and Collection Framwork? What are the Cursor in Java? why HashMap is required in the program ?
Comments
Dislike Bookmark

Java Expertise

There are lots of questions and also it is depends up on your experience in work? Here I am providing ,questions which i came across during my interview. How to create custom key in HashMap? How HashMap working internally? How to remove duplicate in list? And all differnces question like, list vs...
read more
There are lots of questions and also it is depends up on your experience in work? Here I am providing ,questions which i came across during my interview. How to create custom key in HashMap? How HashMap working internally? How to remove duplicate in list? And all differnces question like, list vs set? ArrayList vs LinkedList? Vector vs ArrayList? Collection vs Collections? HashMap vs LinkedHashMap vs TreeMap? HashMAp vs ConcurrentHashMap? Why Map not implements Collection interface? What is bucket? read less
Comments
Dislike Bookmark

There are 100 of questions. You can check on internet.
Comments
Dislike Bookmark

View 1 more Answers

Related Questions

I want to Learn java. How do I start?
Start with Complete Reference book.
A
What are the benefits of attending Java coaching classes?
Today Java is the basic requirement for the software industry by learning advanced concepts in java you will have a very good job prospective's. Even if you want to learn BIg Data, testing tools ect.....
Selvi
0 0
5
Why Java is platform independent?
Once your java code compiled, compiled code(.class) can be executed on any os platform...if your question is HOW..it is interesting which deals with bytecode conversation
Sunita
I am looking for live project trainer for Java j2ee near Hinjewadi ph 3 or near Bavdhan. Thanks
I am a passoniate software enginner and a professional trainer. I can provide support for your live project.
Richa
Why Java Laguage is not provided get method into Iterator? is there any specific reson.
1) Iterator is an Interface. 2) It's sole purpose is to iterate not save value. POJO's have getters and setters.
Niraj Raj

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

Ask a Question

Related Lessons

What Is Java? Explain The History Of Java
i. Ovierview: Java programming language was originally developed by Sun Microsystems which was initiated by James Gosling and released in 1995 as core component of Sun Microsystems' Java platform (Java...

Dev Group

1 0
0
Finding a Majority Element
Problem Description Task. The goal in this code problem is to check whether an input sequence contains a majority element. Input Format. The first line contains an integer, the next one contains a sequence...

Paras Chawla

0 0
0
Java 8 Predicates
In the previous lession, we have learnt how to use filters and collectors. In filter we have passed the condition to evaluate whether the object is eligible to be filtered or not. Code given below for...

Shiva Kumar

0 0
0
Android : Support multiple themes in an android application
If you are developing a theme based application to enhance user experience, then following steps needs to follow.We are taking example of an android application having 2 themes white and black.Step 1:Define...

Gaurav Bansal

0 0
0
What is a Programming Language
What is a Language? Language is a communication system of human. What is a programming Language? A programming Language is a formal constructed language design to communicate...

Clevigour Solutions

0 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 >

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 >

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 >

Find Java Training Classes near you
Java Training Classes in Bangalore
Java Training Classes in Hyderabad
Java Training Classes in Pune
Java Training Classes in Chennai
Java Training Classes in Delhi
Java Training Classes in Mumbai
Java Training Classes in Kolkata
Java Training Classes in Noida
Java Training Classes in Gurgaon
Java Training Classes in Ahmedabad
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
X

Looking for Java Training Classes?

The best tutors for Java Training Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Learn Java Training with the Best Tutors

The best Tutors for Java Training Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more

ThinkVidya Learning Pvt Ltd © 2010-2025All Rights Reserved