Java Interview Guide : 200+ Interview Questions and Answers

Video description

200+ Java Interview Questions for Beginners

About This Video

In the course, we use Eclipse to demonstrate examples. Some Java IDE would be useful.
This is a good refresher course covering important interview topics about Java.

In Detail

Preparing for Java Interview is tricky. You need to have a good understanding of the new features and revise concepts you used in your preparation. This course helps you to prepare for …

Java Interview Guide : 200+ Interview Questions and Answers

Video description

200+ Java Interview Questions for Beginners

About This Video

In the course, we use Eclipse to demonstrate examples. Some Java IDE would be useful.
This is a good refresher course covering important interview topics about Java.

In Detail

Preparing for Java Interview is tricky. You need to have a good understanding of the new features and revise concepts you used in your preparation. This course helps you to prepare for Java interviews with hands-on code examples covering 200+ Java interview question and answers on a varied range of topics.

Audience

Students who are learning Java and who are planning to attend Java Interviews. Students who want to add more depth to their Java knowledge

Publisher resources

Download Example Code

Chapter 1 : Introduction to Course

Introduction

Three Things you need to Know

Course Overview

Chapter 2 : Java Platform

Java Popularity and Platform Independence

Compare JDK vs JVM vs JRE

Differences between C++ and Java

Java Classloaders

Chapter 3 : Wrapper Classes

Wrapper Classes

Chapter 4 : Strings

String, StringBuffer and StringBuilder

Chapter 5 : Basics of Object Oriented Programming

Object Basics - Class, Object, State and Behavior

toString method

equals and hashCode methods

Inheritance, Method overloading and Method overriding

Interface

Abstract Class

Constructors - this() and super()

Do not forget to do Exercises

Chapter 6 : More Object Oriented Programming Concepts

Polymorphism and instanceof

What is Coupling?

What is Cohesion?

What is Encapsulation?

Inner Class and Static Inner Class

What is an anonymous class?

Chapter 7 : Modifiers

Access Modifiers - public, private, protected and default

Final method, variable and class

Static variables and methods

Chapter 8 : Conditions and Loops

Simple Puzzles on conditions and loops

Chapter 9 : Exception Handling

Exception Handling - try, catch and finally

Checked and Unchecked Exceptions

Throwing an Exception

Creating Custom Exceptions

Chapter 10 : Miscellaneous Topics

Arrays

Enum

Variable Arguments

Asserts and Garbage Collection

Static and Member Initializers

Serialization

Chapter 11 : Collections

Collection Interface Hierarchy

Collections List Interface methods and classes - ArrayList, Vector LinkedList

Set interfaces and implementations - HashSet, LinkedHashSet and TreeSet

Map interfaces and implementations - HashMap, LinkedHashMap and TreeMap

Queue interfaces and implementations - Deque and BlockingQueue

Collection Code Examples

Chapter 12 : Concurrent Collections

Concurrent Collections – CopyOnWriteArrayList

CompareAndSwap, Locks and AtomicOperations

Chapter 13 : Generics

Generics

Chapter 14 : Multithreading

MultiThreading - Need for Threads and Creating Threads

Thread states, priority, ExecutorService and Callable

Synchronization of Threads: join, wait, notify and notifyAll methods

Chapter 15 : Functional Programming - Lambda Expressions and Streams

Functional Programming Examples - Streams and Lambda Expressions

Functional Programming Questions and Answers

Chapter 16 : New Features

Java New Features - Java 5, 6, 7 and 8

Chapter 17 : Thank You!!

Conclusion

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Self paced

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