Udemy
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
Development
Web Development Data Science Mobile Development Programming Languages Game Development Database Design & Development Software Testing Software Engineering Software Development Tools No-Code Development
Business
Entrepreneurship Communication Management Sales Business Strategy Operations Project Management Business Law Business Analytics & Intelligence Human Resources Industry E-Commerce Media Real Estate Other Business
Finance & Accounting
Accounting & Bookkeeping Compliance Cryptocurrency & Blockchain Economics Finance Finance Cert & Exam Prep Financial Modeling & Analysis Investing & Trading Money Management Tools Taxes Other Finance & Accounting
IT & Software
IT Certifications Network & Security Hardware Operating Systems & Servers Other IT & Software
Office Productivity
Microsoft Apple Google SAP Oracle Other Office Productivity
Personal Development
Personal Transformation Personal Productivity Leadership Career Development Parenting & Relationships Happiness Esoteric Practices Religion & Spirituality Personal Brand Building Creativity Influence Self Esteem & Confidence Stress Management Memory & Study Skills Motivation Other Personal Development
Design
Web Design Graphic Design & Illustration Design Tools User Experience Design Game Design 3D & Animation Fashion Design Architectural Design Interior Design Other Design
Marketing
Digital Marketing Search Engine Optimization Social Media Marketing Branding Marketing Fundamentals Marketing Analytics & Automation Public Relations Paid Advertising Video & Mobile Marketing Content Marketing Growth Hacking Affiliate Marketing Product Marketing Other Marketing
Lifestyle
Arts & Crafts Beauty & Makeup Esoteric Practices Food & Beverage Gaming Home Improvement & Gardening Pet Care & Training Travel Other Lifestyle
Photography & Video
Digital Photography Photography Portrait Photography Photography Tools Commercial Photography Video Design Other Photography & Video
Health & Fitness
Fitness General Health Sports Nutrition & Diet Yoga Mental Health Martial Arts & Self Defense Safety & First Aid Dance Meditation Other Health & Fitness
Music
Instruments Music Production Music Fundamentals Vocal Music Techniques Music Software Other Music
Teaching & Academics
Engineering Humanities Math Science Online Education Social Science Language Learning Teacher Training Test Prep Other Teaching & Academics
Web Development JavaScript React Angular CSS Node.Js PHP HTML5 Vue JS
AWS Certification Microsoft Certification AWS Certified Solutions Architect - Associate AWS Certified Cloud Practitioner CompTIA A+ Amazon AWS Cisco CCNA CompTIA Security+ Microsoft AZ-900
Microsoft Power BI SQL Tableau Data Modeling Business Analysis Business Intelligence MySQL Qlik Sense Data Analysis
Unity Unreal Engine Game Development Fundamentals C# 3D Game Development C++ Unreal Engine Blueprints 2D Game Development Mobile Game Development
Google Flutter iOS Development Android Development Swift React Native Dart (programming language) Kotlin Mobile App Development SwiftUI
Graphic Design Photoshop Adobe Illustrator Drawing Digital Painting Canva InDesign Character Design Procreate Digital Illustration App
Life Coach Training Neuro-Linguistic Programming Personal Development Personal Transformation Life Purpose Mindfulness Sound Therapy Meditation Coaching
Business Fundamentals Entrepreneurship Fundamentals Freelancing Business Strategy Startup Business Plan Online Business Blogging Leadership
Digital Marketing Social Media Marketing Marketing Strategy Internet Marketing Google Analytics Email Marketing Copywriting YouTube Marketing Startup

IT & SoftwareIT CertificationsOracle Certification

Java 11 SE Developer Certification-1Z0-819 Practice Tests

Practice Tests to prepare for Oracle Java 11 1Z0-819: Java SE 11 Developer Certification
Rating: 4.8 out of 54.8 (29 ratings)
114 students
Created by Skilltoz Trainings
Last updated 6/2022
English

Description

This course has a practice test of 50 questions that will help you prepare for the Java 11 Certification Exam. To get this certification, it is required to gain a broad knowledge of the Java programming language, coding practices and utilization of new features incorporated into Java SE 11. This course helps you get practice in all certification exam topics like object-orientation, functional programming through lambda expressions and streams, and modularity.

To get certified, a thorough and broad knowledge of the Java programming language, coding practices and utilization of new features incorporated into Java SE 11 is needed.  The practice test helps the candidate acquire a deep understanding of object-orientation, functional programming through lambda expressions and streams, and modularity.

About the Actual Exam

  • Exam number and titler: 1Z0-819: Java SE 11 Developer

  • Exam Price: $245

  • Format: Multiple Choice

  • Number of Questions: 50

  • Duration: 90 minutes

  • Passing score: 68%

About the Practice Exam

  • Very similar to the actual exam

  • Questions with a complete explanation

  • Format: Multiple Choice

  • Number of Questions: 1 practice tests, 50 questions

  • Duration: 90 minutes

  • Passing score: 68%


This practice exam covers all the objectives/topics of the Java SE 11 Developer exam:

Working with Java data types

  • Use primitives and wrapper classes, including, operators, parentheses, type promotion, and casting

  • Handle text using String and StringBuilder classes

  • Use local variable type inference, including lambda parameters

Controlling Program Flow

  • Create and use loops, if/else, and switch statements

Java Object-Oriented Approach

  • Declare and instantiate Java objects including nested class objects, and explain objects' lifecycles (including creation, dereferencing by reassignment, and garbage collection)

  • Define and use fields and methods, including instance, static and overloaded methods

  • Initialize objects and their members using instance and static initializer statements and constructors

  • Understand variable scopes, apply encapsulation and make objects immutable

  • Create and use subclasses and superclasses, including abstract classes

  • Utilize polymorphism and casting to call methods, differentiate object type versus reference type

  • Create and use interfaces, identify functional interfaces, and utilize private, static, and default methods

  • Create and use enumerations

Exception Handling

  • Handle exceptions using try/catch/finally clauses, try-with-resource, and multi-catch statements

  • Create and use custom exceptions

Working with Arrays and Collections

  • Use generics, including wildcards

  • Use a Java array and List, Set, Map, and Deque collections, including convenience methods

  • Sort collections and arrays using Comparator and Comparable interfaces

Working with Streams and Lambda expressions

  • Implement functional interfaces using lambda expressions, including interfaces from the java.util.function package

  • Use Java Streams to filter, transform and process data

  • Perform decomposition and reduction, including grouping and partitioning on sequential and parallel streams

Java Platform Module System

  • Deploy and execute modular applications, including automatic modules

  • Declare, use, and expose modules, including the use of services

Concurrency

  • Create worker threads using Runnable and Callable, and manage concurrency using an ExecutorService and java.util.concurrent API

  • Develop thread-safe code, using different locking mechanisms and java.util.concurrent API

Java I/O API

  • Read and write console and file data using I/O Streams

  • Implement serialization and deserialization techniques on Java objects

  • Handle file system objects using java.nio.file API

Secure Coding in Java SE Application

  • Develop code that mitigates security threats such as denial of service, code injection, input validation and ensures data integrity

  • Secure resource access including filesystems, manage policies and execute privileged code

Database Applications with JDBC

  • Connect to and perform database SQL operations, process query results using JDBC API

Localization

  • Implement Localization using Locale, resource bundles, and Java APIs to parse and format messages, dates, and numbers

Annotations

  • Create, apply, and process annotations


Who this course is for:

  • Java Developers looking to get certified in Java 11 SE (1Z0-819) Developer Certification

Instructor

Skilltoz Trainings
Top up your skills
Skilltoz Trainings
  • 4.8 Instructor Rating
  • 29 Reviews
  • 114 Students
  • 1 Course

Skilltoz publishes articles, tutorials, interview questions and certification preparation material in Java and related technologies. Preparing for certification exams, programming tests and interviews with our courses and practice tests help you get in-depth knowledge and wide exposure in the exam topics. Detailed explanations and reference links are provided for each question in our practice exams, which help you understand not only why an answer is correct, but also why the other answers are incorrect.

Our team consists of experienced IT professionals who have expertise in building and delivering high-end software products and solutions for customers from small to medium enterprises. We provide our services around the world.

Top companies choose Udemy Business to build in-demand career skills.
NasdaqVolkswagenBoxNetAppEventbrite
  • Udemy Business
  • Teach on Udemy
  • Get the app
  • About us
  • Contact us
  • Careers
  • Blog
  • Help and Support
  • Affiliate
  • Investors
  • Impressum Kontakt
  • Terms
  • Privacy policy
  • Cookie settings
  • Sitemap
  • Accessibility statement
Udemy
© 2022 Udemy, Inc.