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 Collection<E> before 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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Image credits:

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

Requirements

   No prior certification experience needed.
   Sincerity, Patience and Hard work will help you get the best value out of this course

Last Updated 10/2021