OCP Java SE 11 Developer 1Z0-819 Practice Exams
OCP Java SE 11 Developer 1Z0-819 Practice Exams, available at $34.99, has an average rating of 4.05, 2 quizzes, based on 303 reviews, and has 1723 subscribers.
You will learn about Working with Java data types Controlling Program Flow Java Object-Oriented Approach Exception Handling Working with Arrays and Collections Working with Streams and Lambda expressions Java Platform Module System Concurrency Java I/O API Secure Coding in Java SE Application Database Applications with JDBC Localization Annotations This course is ideal for individuals who are Java Specialist or Oracle Certified Professional or Java Developer It is particularly useful for Java Specialist or Oracle Certified Professional or Java Developer.
Enroll now: OCP Java SE 11 Developer 1Z0-819 Practice Exams
Summary
Title: OCP Java SE 11 Developer 1Z0-819 Practice Exams
Price: $34.99
Average Rating: 4.05
Number of Quizzes: 2
Number of Published Quizzes: 2
Number of Curriculum Items: 2
Number of Published Curriculum Objects: 2
Number of Practice Tests: 2
Number of Published Practice Tests: 2
Original Price: $49.99
Quality Status: approved
Status: Live
What You Will Learn
- Working with Java data types
- Controlling Program Flow
- Java Object-Oriented Approach
- Exception Handling
- Working with Arrays and Collections
- Working with Streams and Lambda expressions
- Java Platform Module System
- Concurrency
- Java I/O API
- Secure Coding in Java SE Application
- Database Applications with JDBC
- Localization
- Annotations
Who Should Attend
- Java Specialist
- Oracle Certified Professional
- Java Developer
Target Audiences
- Java Specialist
- Oracle Certified Professional
- Java Developer
Become a Java Pro! I created this practice exam based on my personal experience taking the exam. There are only 100 questions here, but after you have passed them all, carefully read all the explanations, you can safely go to the exam and pass it successfully. There are no questions of the same type in these practice tests, as you need to understand the concepts presented here in order to successfully pass the exam.
Real Exam info:
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Exam number and titler: 1Z0-819: Java SE 11 Developer
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Exam Price: $245
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Format: Multiple Choice
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Number of Questions: 50
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Duration:90 minutes
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Passing score: 68%
Practice Exam info:
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Real exam experience
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Questions with a complete explanation
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Format:Multiple Choice
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Number of Questions:2 practice tests, 50 questions each
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Duration:90 minutes
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Passing score: 68%
This practice exam covers all topics covered in the Java SE 11 Developer exam:
Working with Java data types
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Use primitives and wrapper classes, including, operators, parentheses, type promotion, and casting
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Handle text using String and StringBuilder classes
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Use local variable type inference, including lambda parameters
Controlling Program Flow
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Create and use loops, if/else, and switch statements
Java Object-Oriented Approach
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Declare and instantiate Java objects including nested class objects, and explain objects’ lifecycles (including creation, dereferencing by reassignment, and garbage collection)
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Define and use fields and methods, including instance, static and overloaded methods
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Initialize objects and their members using instance and static initializer statements and constructors
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Understand variable scopes, apply encapsulation and make objects immutable
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Create and use subclasses and superclasses, including abstract classes
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Utilize polymorphism and casting to call methods, differentiate object type versus reference type
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Create and use interfaces, identify functional interfaces, and utilize private, static, and default methods
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Create and use enumerations
Exception Handling
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Handle exceptions using try/catch/finally clauses, try-with-resource, and multi-catch statements
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Create and use custom exceptions
Working with Arrays and Collections
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Use generics, including wildcards
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Use a Java array and List, Set, Map, and Deque collections, including convenience methods
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Sort collections and arrays using Comparator and Comparable interfaces
Working with Streams and Lambda expressions
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Implement functional interfaces using lambda expressions, including interfaces from the java.util.function package
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Use Java Streams to filter, transform and process data
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Perform decomposition and reduction, including grouping and partitioning on sequential and parallel streams
Java Platform Module System
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Deploy and execute modular applications, including automatic modules
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Declare, use, and expose modules, including the use of services
Concurrency
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Create worker threads using Runnable and Callable, and manage concurrency using an ExecutorService and java.util.concurrent API
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Develop thread-safe code, using different locking mechanisms and java.util.concurrent API
Java I/O API
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Read and write console and file data using I/O Streams
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Implement serialization and deserialization techniques on Java objects
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Handle file system objects using java.nio.file API
Secure Coding in Java SE Application
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Develop code that mitigates security threats such as denial of service, code injection, input validation and ensures data integrity
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Secure resource access including filesystems, manage policies and execute privileged code
Database Applications with JDBC
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Connect to and perform database SQL operations, process query results using JDBC API
Localization
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Implement Localization using Locale, resource bundles, and Java APIs to parse and format messages, dates, and numbers
Annotations
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Create, apply, and process annotations
Course Curriculum
Instructors
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Viktor Afimov
Information Security Expert
Rating Distribution
- 1 stars: 8 votes
- 2 stars: 8 votes
- 3 stars: 25 votes
- 4 stars: 94 votes
- 5 stars: 168 votes
Frequently Asked Questions
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You can view and review the lecture materials indefinitely, like an on-demand channel.
Can I take my courses with me wherever I go?
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