Get your JAVA dream job! Collection Interview Questions
4.1 (23 ratings)
Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately.
1,123 students enrolled

Get your JAVA dream job! Collection Interview Questions

Learn Java Arrays, Collections, List, Maps and Solve puzzles to win Java interview questions!
4.1 (23 ratings)
Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately.
1,123 students enrolled
Created by Yuval Ishay
Last updated 2/2018
English
Current price: $69.99 Original price: $99.99 Discount: 30% off
5 hours left at this price!
30-Day Money-Back Guarantee
This course includes
  • 3.5 hours on-demand video
  • Full lifetime access
  • Access on mobile and TV
  • Certificate of Completion
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What you'll learn
  • You will answer collections interview questions more correctly and accurately
  • Cope professional java interview with more confidence
  • You will achieve better understanding in the Java topics learned in the course.
Requirements
  • Basic knowledge in Java
  • Basic knowledge in Eclipse IDE
Description

Hello and Welcome!

Scared of coding interview?

This course will practice you with the must know Java interview questions.

In addition it will also prepare you to crack Java puzzle pattern. If you can learn the pattern, you can beat coding interview!

If you want to get your dream job, and you are serious about your career you should take this course.

In this course we will review Java interview questions from different areas:

  • Arrays - advantages and disadvantages, initialization, search, sort,  multi dimensional , puzzle.
  • Collection - Framework, List, ArrayList, Vector, LinkedList.
  • Maps - Map interface, HashMap, Hashtable, Internal Implementations, TreeMap, LinkedHashMap.
  • Iterator - Iterator Interface, Fail-Fast, Fail-Safe, List Iterator.
  • Puzzles -  Programming puzzles from Google and Amazon. 

Lesson structure

The lecture were divided to short lectures of about 5 min each, so you will be able to come back to a specific topic and replay the lesson without the need to search in a specific long video for  the part that you would like to repeat on.

Each lesson will include several questions; all of them are from real interviews. We'll go over the questions and answer them.

Quiz

Summarizing each few classes there will be a quiz, designed to repeat the material and help the student understand it even better.

Who this course is for:
  • A beginner to advance ( 1-10 years ) developer who want to win a job as Java developer
  • Java developer who want to learn java collection framework in more depth.
Course content
Expand all 44 lectures 03:41:09
+ Installation
3 lectures 14:35
Eclipse Installation
03:59
Learning material installation
05:41
+ Arrays
9 lectures 49:51
Arrays Overview
04:41
Array Demo
05:06
How can you initialize an array?
04:38
What are array's limitations?
06:48
What is Varargs?
07:44
Multi Dimension Array
04:01
Multi dimensional array - Demo
06:10
How to remove duplication from Array?
08:35
Array Quiz
6 questions
+ Collection Questions
9 lectures 46:55
Collection Framework - What is it?
06:03
List interface
04:51
ArrayList Theory and Interview questions
05:54
ArrayList Demo - Basic
05:46
ArrayList Demo - Using Indexes
06:24
ArrayList - Dynamic Resizing Questions
06:34
ArrayList VS Vector
03:07
Linked List - Theory
03:35
Demo - When should we use Linked List?
04:41
ArrayList Quiz
5 questions
+ Collections Iterators
4 lectures 20:35
Why should we use Iterator?
05:17
Iterator Fail Fast principle
03:48
Iterator Fail Safe principle
06:20
Iterator vs ListIterator
05:10
Iterator Quiz
4 questions
+ Maps
11 lectures 58:51
Maps Intro
02:10
Map Interface overview
05:45
Hash Map Basic Demo
05:42
Using the same key and Null on HashMap - Demo
06:00
HashMap vs Hashtable
06:46
Map Basic Interview Questions & Answers
05:48
Maps Basic Quiz
5 questions
Why equals() and hashcode() are so important?
05:24
HashMap Internal Implementation
05:38
HashMap Load Factor and Capacity - Q & A
05:00
Advance HashMap Quiz
4 questions
When should I use TreeMap?
06:58
When should I use LinkedHashMap?
03:40
Advance Map Quiz
4 questions
+ Collections Puzzle
5 lectures 21:06
Puzzle intro
01:37
How to iterate 2D Array in a spiral way?
02:44
How to iterate 2D Array in a spiral way? - code demo.
06:40
How to find maximum share profit?
03:33
How to find maximum share profit - solution
06:32
+ Wrap Up
1 lecture 02:43
Course Wrap Up - Thank you!
02:43