A focused approach for Java SE 21 Developer (1Z0-830) exam success!
Review all the exam objectives of the Java SE 21 Developer (1Z0-830) exam
Question deep-dives on the real exam format
Java SE 21 Developer (1Z0-830) (Video Course) is your complete path to certification success for the Oracle Java 21 Developer certification, designated 1Z0-830. The course includes multiple programming lectures and hands-on demo to give detailed explanations and create a successful plan for exam day. It also includes simulated exam questions to give you a clear understanding of the depth and complexity of the real exam’s questions.
Topics include:
Module 1: Working with Java Data Types covers Handling Date, Time, Text, Numeric and Boolean Values. These objectives are Use primitives and wrapper classes.
Module 2: Controlling Program Flow and Exception Handling covers two of Oracle's exam objective groupings - "controlling program flow" and "handling exceptions".
Module 3: Java Object-Oriented Approach addresses the objectives listed in the grouping "Using Object-Oriented Concepts in Java."
Module 4: Working with Arrays and Collections addresses objectives listed in the grouping: Working with Arrays and Collections.
Module 5: Working with Streams and Lambda Expressions addresses the exam topic grouping "Working with Streams and Lambda expressions."
Module 6: Java Platform Module System addresses the objective grouping "Packaging and Deploying Java Code."
Module 7: Concurrency covers objectives in the group "managing concurrent code execution".
Module 8: Java IO covers "Using Java IO API," which contains three topics "Read and write console and file data using I/O streams," "Serialize and de-serialize Java objects," and finally "Construct, traverse, create, read, and write Path objects and their properties using the java.nio.file API."
Module 9: Localization in Java SE Applications covers single objective in the group "implementing localization".
All Comments