by Ranga Karanam | Released March 2018 | ISBN: 9781789132328

200+ Java Interview Questions for BeginnersAbout This VideoIn 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 DetailPreparing 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. Show and hide more Publisher resources Download Example Code

1. Chapter 1 : Introduction to Course
   • Introduction 00:01:32
   • Three Things you need to Know 00:01:14
   • Course Overview 00:02:31
2. Chapter 2 : Java Platform
   • Java Popularity and Platform Independence 00:05:07
   • Compare JDK vs JVM vs JRE 00:04:05
   • Differences between C++ and Java 00:02:07
   • Java Classloaders 00:04:00
3. Chapter 3 : Wrapper Classes
   • Wrapper Classes 00:11:01
4. Chapter 4 : Strings
   • String, StringBuffer and StringBuilder 00:09:46
5. Chapter 5 : Basics of Object Oriented Programming
   • Object Basics - Class, Object, State and Behavior 00:06:35
   • toString method 00:03:27
   • equals and hashCode methods 00:10:33
   • Inheritance, Method overloading and Method overriding 00:11:21
   • Interface 00:08:26
   • Abstract Class 00:09:59
   • Constructors - this() and super() 00:07:25
   • Do not forget to do Exercises 00:01:43
6. Chapter 6 : More Object Oriented Programming Concepts
   • Polymorphism and instanceof 00:08:34
   • What is Coupling? 00:05:23
   • What is Cohesion? 00:05:00
   • What is Encapsulation? 00:04:39
   • Inner Class and Static Inner Class 00:05:47
   • What is an anonymous class? 00:02:50
7. Chapter 7 : Modifiers
   • Access Modifiers - public, private, protected and default 00:09:55
   • Final method, variable and class 00:03:42
   • Static variables and methods 00:07:01
8. Chapter 8 : Conditions and Loops
   • Simple Puzzles on conditions and loops 00:08:09
9. Chapter 9 : Exception Handling
   • Exception Handling - try, catch and finally 00:09:10
   • Checked and Unchecked Exceptions 00:05:48
   • Throwing an Exception 00:05:43
   • Creating Custom Exceptions 00:11:19
10. Chapter 10 : Miscellaneous Topics
    • Arrays 00:05:38
    • Enum 00:05:08
    • Variable Arguments 00:03:49
    • Asserts and Garbage Collection 00:05:24
    • Static and Member Initializers 00:04:19
    • Serialization 00:06:58
11. Chapter 11 : Collections
    • Collection Interface Hierarchy 00:05:40
    • Collections & List Interface methods and classes - ArrayList, Vector & LinkedList 00:07:32
    • Set interfaces and implementations - HashSet, LinkedHashSet and TreeSet 00:06:00
    • Map interfaces and implementations - HashMap, LinkedHashMap and TreeMap 00:04:14
    • Queue interfaces and implementations - Deque and BlockingQueue 00:06:36
    • Collection Code Examples 00:13:18
12. Chapter 12 : Concurrent Collections
    • Concurrent Collections – CopyOnWriteArrayList 00:07:01
    • CompareAndSwap, Locks and AtomicOperations 00:10:41
13. Chapter 13 : Generics
    • Generics 00:05:23
14. Chapter 14 : Multithreading
    • MultiThreading - Need for Threads and Creating Threads 00:08:20
    • Thread states, priority, ExecutorService and Callable 00:07:03
    • Synchronization of Threads: join, wait, notify and notifyAll methods 00:09:17
15. Chapter 15 : Functional Programming - Lambda Expressions and Streams
    • Functional Programming Examples - Streams and Lambda Expressions 00:08:34
    • Functional Programming Questions and Answers 00:18:57
16. Chapter 16 : New Features
    • Java New Features - Java 5, 6, 7 and 8 00:07:48
17. Chapter 17 : Thank You!!
    • Conclusion 00:01:34
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