What you'll learn:
Interview preparation for all the chapters
Watch me solve tons of tricky exam questions
Learn to solve tricky questions on Datatypes, loops, operators, methods, OOP
Master Package concepts for exam + Access Specifier's tricky aspects
Constructors, Dealing with Static and Non static data/methods
Inheritance and Polymorphism ( exam + interview coverage )
Abstract class, interface improvements, Lambdas, Method Reference, Functional interfaces
Java's Predicate, Supplier, Consumer, Function, BiFunction, UnaryOperator, BInaryOperator interfaces
Arrays, Strings, Collection Framework
Modular Programming - JPMS - Modules - Service Provider
Requirements
No prior certification experience needed.
Sincerity, Patience and Hard work will help you get the best value out of this course
Description
Master some of the most confusing concepts from scratch, for Oracle's Java 8 and 11 Certification Exams.
Are you looking for a genuine, up-to-date course that provides simple & easy to digest lessons on complex scenarios of Java 8 ( Exam 1Z0-808 and Exam 1Z0-809 ) or Java 11 certification exam 1Z0-819 ?
But wait. What about interviews?
Good news !
For the first time in udemy's history, this is an all-in-one course that covers programming, certification and interview questions, in-detail, and is up-to-date for 2021.
*HEAVY INTERVIEW COVERAGE*
This course discusses interview aspects of 14 chapters with best practices described, wherever applicable. ( Read below for complete list of topics covered in this course )
These important chapters are covered in great detail, from Java 8 and 11 exam perspective.
What you get?
Full HD lessons, recorded in professional studio.
200+ lectures.
21+ hours of content
You also get active instructor support. This is not a udemy course where students are abandoned and left stranded. We take great pride in responding to queries and are active in the forum answering EVERY SINGLE QUESTION. No matter how trivial or how advanced your query, we got you covered :)
"Hi Good Morning, Thank you so much for providing such information related to Lambda and Function interface. Today I have cleared the 1Z0-819 Java SE 11 Exam. There are 3 questions related to functional interface and Lambda expression. Your Course helps me to choose the right answer. Thank you so much"
In this course, we inspect some of the most important chapters where students usually face difficulties when preparing for the real exam. These chapters are taught in great detail, and there is rigorous coverage from the exam's perspective.
Because of the heavy emphasis on the exam's objectives, this course covers several topics that perplex students and are usually brushed aside or skipped in standard courses and books.
There's a lot covered but here's a quick summary of what you will learn when you enroll in this course:
Strong foundations
Tricky scenarios with main method that stump students in exam.
Common programming errors
var args
Interview questions discussed in detail
Tricky aspects of Datatypes from exam perspective, in detail.
Integer and floating types in detail
Practise tricky questions with zero, integers and floating numbers
How to solve questions on number systems
char datatype
Interview questions
Escape sequence in detail and solve tricky questions
Boolean datatype
Keywords, identifier rules for exam, variables and constants
Using underscores with numbers
Exam oriented coverage of operators
Arithmetic, Relational, BItwise and Logical operators in detail
How to solve tricky questions on each of these operators in real exam
Interviews
command line args
Learn how to solve loop based questions
In depth coverage of if, if else, switch, break, continue
Watch how to solve tricky questions on loops and if else conditions in exam
Classes and Objected
Object vs Classes
Tricky aspects of functions
How to invoke instance & static methods
Interviews
Master packages and access specifiers ( in-depth coverage)
Best ways to create, compile and run package based programs (imp for exam)
Practise Tricky questions on Access specifiers with members and classes
Tricky rules of protected access specifier ( imp for exam )
Interviews
All about Constructors, static and non-static
static vs instance (data + methods) + Rules to remember for certification exam
Constructors and parameterized constructors
Type Promotion (imp for exam)
constructor chaining
Inheritance and Polymorphism bible
All basics covered
Solve tricky scenarios of constructors combined with inheritance
Overloading
Overriding
Decoding Method Hiding
Hiding Data
Interviews
Compile time and Run time behavior of polymorphic calls
How to detect/prevent ClassCastException
Abstract class vs Interface (Including Java 11 updates)
in depth coverage of abstract class and interface
Why interface ?
Mystery of constructors
Interviews
Solve tricky questions on abstract classes and interfaces
Interface improvements (Default, static and private interface methods_
Welcome to Java 8 party ( Lambda and Method Reference in-depth analysis )
Practise tricky questions on functional interfaces
Why Functional Programming ?
Practise tricky questions on lambdas
Confusion of void compatible Lambda + Practice questions
Local variable vs Instance variables with Lambdas
Exam rules for Method Reference with void methods and non-void methods
Method Reference for static and instance methods
In depth coverage of Method Reference on parameters
Constructor Reference + Practice questions
Interviews
Java's inbuilt functional interfaces
All the basics covered
Tons of solving practice questions on Predicate, BiPredicate, Supplier, Consumer, BiConsumer, Function, BiFunction, UnaryOperator, BinaryOperator interfaces
Arrays and Strings
Visualizing multidimension arrays
Arrays of primitives vs objects
Pass and Return arrays to methods
Solve practice questions on Java's Arrays class
complete coverage of strings
Interviews
String Constant Pool
Collections framework
Common methods + Java 8's methods of Collection Interface
Traversing Collectionbefore and after Java 8 ( Best way for interview also discussed )
ArrayList, LinkedList, Set, Map
Interviews
Queue
Deque
When to use Map over List, Set, Queue
Traverse key and values of Map individually ( Java 8 included )
Traverse key and values of Map as pairs ( Java 8 included )
Entry interface
Java 8's methods
Modular Programming ( Java 9 )
Best way to structure a modular application
Interviews
Deploying modular project into a jar
Transitivity
module-path vs class-path
Modular dependencies with Jdeps
imp command line options
Live demo of ServiceLoader and ServiceProvider in a modular application
Types of Modules ( includes module path vs classpath discussion )
"I am a teacher preparing my students to take a certification in Java and I was looking at this course for inspiration. I intend to have my students work through this course in addition to the normal class work as I found it better in some way than the preparation the school purchased for us to use. The explanations are simple enough that even people with little/no Java experience can understand without "dumbing down" the information"
If you've enrolled in our previous courses, you know the high standards we set. This course is no different.
All our courses provide:
Extremely high quality professional tutorials expressed in articulate English
Intelligently designed curriculums that simplify complicated topics, and present them in an easy-to-remember manner.
Java is rapidly changing. If you are in serious need to upgrade your java knowledge, this course is your best bet.
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Designed using Storyset and Freepik
Who this course is for
Beginner newbies to intermediates
Those who want to upgrade their java knowledge
Students/Working Professionals preparing for java certification
Homepage

https://www.udemy.com/course/ginos-java-certification-and-interview-guide/