🎓 OCP 1Z0-829 · Java SE 17

☕ Java 17 · 🎓 OCP 1Z0-829

For readers preparing the Oracle Certified Professional Java SE 17 Developer exam. Each page lists the traps of one section and practice questions with answers.

Pages by section

Part	Section
Part 1 · Java Fundamentals / Core Syntax	How Java Works Under the Hood
Part 1 · Java Fundamentals / Core Syntax	Your First Java Class
Part 1 · Java Fundamentals / Core Syntax	Writing Your First main() Method
Part 1 · Java Fundamentals / Core Syntax	Organizing Your Code with Packages and Imports
Part 1 · Java Fundamentals / Core Syntax	Bringing Your Class to Life: Creating Objects
Part 1 · Java Fundamentals / Core Syntax	Two Kinds of Data: Primitives and References
Part 1 · Java Fundamentals / Core Syntax	Declaring Variables
Part 1 · Java Fundamentals / Core Syntax	Giving Variables Their First Value
Part 1 · Java Fundamentals / Core Syntax	Managing Variable Scope
Part 1 · Java Fundamentals / Core Syntax	Destroying Objects and Memory Management
Part 1 · Java Fundamentals / Core Syntax	🎓 Part 1 Practice Questions
Part 6 · Object-Oriented Basics	Building Classes on Top of Other Classes
Part 6 · Object-Oriented Basics	Building Child Classes with this and super
Part 6 · Object-Oriented Basics	Building Objects the Right Way with Constructors
Part 6 · Object-Oriented Basics	The Order Java Builds Your Objects In
Part 6 · Object-Oriented Basics	Rewriting What Your Parent Class Does
Part 6 · Object-Oriented Basics	Blueprints You Can't Instantiate
Part 8 · Functional Programming	Passing Behavior Around with Lambdas
Part 8 · Functional Programming	The One-Method Contract Behind Every Lambda
Part 8 · Functional Programming	Passing Methods Around by Name
Part 8 · Functional Programming	The Ready-Made Lambda Toolkit
Part 8 · Functional Programming	How Lambdas See the Variables Around Them
Part 8 · Functional Programming	🎓 Part 8 Practice Questions