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Oracle 1Z0-829 Exam
Java SE 17 Developer
Last Updated: Jun 29, 2024
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50 Questions and Answers for the Oracle 1Z0-829 exam
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Oracle Java SE 17 Developer Syllabus
- Declare and instantiate Java objects including nested class objects/ Handle exceptions using try/catch/finally, try-with-resources
- Create Java arrays, List, Set, Map, and Deque collections/ Manipulate date, time, duration, period, instant and time-zone objects using Date-Time API
- Implement localization using locales, resource bundles, parse and format messages/ Read and write console and file data using I/O Streams
- Manipulate text, including text blocks, using String and StringBuilder classes/ Create and use enumerations with fields, methods and constructors
- Working with Streams and Lambda expressions/ Create, traverse, read, and write Path objects and their properties using java.nio.file API
- Implement overloading, including var-arg methods/ Develop thread-safe code, using different locking mechanisms and concurrent API
- Process Java collections concurrently including the use of parallel streams/ Packaging and deploying Java code and use the Java Platform Module System
- Create connections, create and execute basic, prepared and callable statements/ Create classes and records, and define and use instance and static fields and methods
- Use primitives and wrapper classes including Math API/ Create program flow control constructs including if/else
- Create and use interfaces, identify functional interfaces/ Understand variable scopes, use local variable type inference