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Welcome!
2 Lectures
07:03
Welcome to the JAVA Junior Interview Preparation course!
Welcome!
Preview
04:16
After taking this lesson you will be able to understand the structure of the course and its main topics.
Course Overview
Preview
02:47
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Installation
3 Lectures
14:31
After taking this lesson you will have a Java installation on your computer and you will be able to answer one of the most popular interview question!
Java Installation
04:57
After taking this lesson you will have eclipse installed on your computer.
eclipse Installation
03:59
After taking this lesson you will have all the course learning material installed on your computer and you will be ready to get started with the course!
Learning material Installation
05:35
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Fundamental Java Question
8 Lectures
30:19
Introduction to the next lessons about String interview question and answers.
String Questions - Intro
Preview
01:39
This lesson is a quick review on the String object.
Java String basic Questions
01:50
After taking this lesson you will be able to answer interview question related to String Pool.
Understanding String Pool
04:28
After taking this lesson you will be able to answer interview question related to String Pool.
String pool - cont
02:16
This lecture explains what is Immutable object, how to create them with sample.
After this lecture you will be able to answer interview questions related to immutable objects.
Immutable Objects Questions
06:35
This lecture explains about the pros & cons of immutable String object and how can a programmer overcome them using StringBuffer and StringBuilder.
It also explain the differences between StringBuffer and StringBuilder.
StringBuffer and StringBuilder Questions
06:41
This lecture explains about the toSting method, and how to write a correct implementation of it.
toString() method
05:00
In this section we cover many very popular and basic questions related to String.
String is one of the most widely used Java Class, and as so, most of the beginner interview questions will include some questions related to Strings. If you learn this part well, you should have one or two good answers in your hand.
String Questions - Wrap up
01:50
String Questions - Quiz
9 questions
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Arrays
6 Lectures
31:56
Arrays Intro
Preview
02:08
Arrays Overview
04:41
Arrays Demo
05:06
How to initialize an array?
04:38
What are array's limitation?
06:48
How to remove duplication from Array?
08:35
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Object Oriented Concepts and Questions
9 Lectures
44:08
Introduction to Object Oriented section.
Object Oriented - Intro
01:37
One of the first question in an interview can be what is Encapsulation? This is an abstract question, which is trying to understand if you understand the concepts of Object Oriented programming language.
After taking this lesson you will be able to better understand encapsulation.
What is Encapsulation?
04:55
After taking this lesson you will be able to better understand encapsulation.
What is encapsulation? - Code Sample
05:34
In this lesson we are going to start talking about inheritance, which is one of the Object Oriented basic concepts and have a potential to a very confusing interview questions.
Inheritance Basic
04:06
After taking this lesson you will be able to answer inheritance basic interview questions.
Inheritance Basic - Interview Questions
03:50
After taking this lesson you will be able to understand what is static and dynamic polymorphism
and what is static and dynamic binding.
What is Polymorphism?
04:54
Abstraction is the last basic concept of Java Object Oriented and is very important to understand because it is in massive use in the Java core library and in every code that you will see.
After taking this lesson you will be able to understand the idea of abstraction and how java implements it using interfaces.
What is Abstraction?
05:56
Object Oriented Concepts Quiz
6 questions
From Java 8, we can have default methods and static methods in the interfaces.
In this lesson we will talk about "default" method in interface and cover some interview questions related to it.
Default Method in Java 8
06:49
In this lesson I will focus on Overriding methods VS Hiding them.
We will talk about the private and static key words and how they behave in inheritance.
Overriding vs Hiding Methods
06:27
Overriding vs Hiding Quiz
4 questions
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Collection Questions
8 Lectures
43:57
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
Why should we use Iterator?
05:18
ArrayList Quiz
5 questions
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Java Puzzles
8 Lectures
41:37
Introduction to Puzzle section.
Puzzles Section - Intro
Preview
01:48
The question "How to reverse a String?" is one of the popular interview questions and it is asked mainly in junior interview.
This question has a potential to check your knowledge in the reach API java has for String and also your ability to think logically, clearly and write code without bugs and in efficient way.
In the lesson will review some of the possible solution for this question and give some valuable tips for coming prepared to interview.
How to reverse a String?
07:32
The question "How to reverse a String?" is one of the popular interview questions and it is asked mainly in junior interview.
This question has a potential to check your knowledge in the Reach Api java has for String and also your ability to think logically, clearly and write code without bugs and in efficient way.
In this lesson, we will see how to do it effectively using the char array representation of a String.
How to reverse a String effectively?
05:00
In this lesson, we will see how to reverse a String using recursion.
Since recursion is a tricky concept and not many Java developers can think recursive as compared to C++ developers for example, you may see many of Java programmer stuck here...
So it's better to prepare in advance and get ready for this kind of questions.
How to reverse a String with recursion?
06:00
The question "How to find a prime number?" is one of the popular interview questions and it is asked mainly in junior interview.
In the lesson we will review one solution for this question and give some valuable tips for coming prepared to interview.
How can I find prime number?
04:09
The question "How to reverse number?" is another popular interview.
In the lesson we will review one solution for this question and give some valuable tips for coming prepared to interview.
How to reverse a number?
06:48
In this lessons we will solve another type of interview question.
I call them "What is wrong" puzzle.
In this kind of puzzles the interviewer can present some code and might ask you "What is wrong with this code" or "How can you improve this code?" kind of question.
These kinds of questions are usually checking your Java language knowledge and the experience you have accumulated in your studies or project you have already done and how you bring them into practice....
What is wrong with this code? lesson 1
05:52
In this lesson we will solve another "What is wrong" interview question, related to constructor and inheritance.
What is wrong with this code? - 2
04:28
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Course Wrap up
2 Lectures
05:14
What are the next steps?
What next?
02:07
Course wrap up and Thank you + Coupon for the FULL course!
Course Wrap-up - Thank you!
03:07
آیا می خواهید برنامه نویسی موبایل را با بهترین تکنولوژی شروع کنید؟
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تمامی مباحث از مقدماتی تا پیشرفته آموزش داده می شوند و شرکت کنندگان دوره به مدت نامحدود پشتیبانی می شوند.
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در این دوره آموزشی طراحی وب را در قالب بیش از 72 ساعت آموزش تصویری فارسی فرامیگیرید.
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