OCP Java SE 8

Exam code 1Z0-809 · Updated Jul 2026

Practice questions for the Oracle Certified Professional, Java SE 8 Programmer (1Z0-809) exam.

Topics covered · 10

Advanced Class Design & Design PatternsConcurrencyDate/Time API (JSR-310)Handling ExceptionsGenerics and CollectionsLambda Expressions and Functional InterfacesStream APILocalizationJava I/O and NIO.2JDBC
TestHoop Originals

What's included

Full mock exams
1 exam
Topic drills
12 drills
Total questions
236 across all mocks

Full mock exams

Full Practice Exam 1
150 min · 85 questions
covers: Advanced Class Design & Design Patterns, Generics and Collections, Lambda Expressions and Functional Interfaces +7 more
Not started

Topic drills

Advanced Class Design & Design Patterns
25 min · 14 questions
covers: Advanced Class Design & Design Patterns
Not started
Concurrency
25 min · 13 questions
covers: Concurrency
Not started
Date/Time API
20 min · 10 questions
covers: Date/Time API (JSR-310)
Not started
Exceptions and Assertions
20 min · 12 questions
covers: Handling Exceptions
Not started
Built-in Functional Interfaces
15 min · 10 questions
covers: Lambda Expressions and Functional Interfaces
Not started
Generics and Collections
25 min · 14 questions
covers: Generics and Collections
Not started
Java I/O and NIO.2
25 min · 14 questions
covers: Java I/O and NIO.2
Not started
JDBC
15 min · 10 questions
covers: JDBC
Not started
Lambda Syntax
25 min · 15 questions
covers: Lambda Expressions and Functional Interfaces
Not started
Localization
15 min · 10 questions
covers: Localization
Not started
Method References
25 min · 15 questions
covers: Lambda Expressions and Functional Interfaces
Not started
Stream API
25 min · 14 questions
covers: Stream API
Not started

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About OCP Java SE 8

OCP Java SE 8 (1Z0-809) is a practice-exam pack for the Oracle Java certification track. It contains 13 timed mock exams — 236 practice questions, totalling 6 hours 50 minutes of exam time — each with a worked explanation, not just an answer key. Topics covered include Advanced Class Design & Design Patterns, Concurrency, Date/Time API (JSR-310), Handling Exceptions, Generics and Collections, Lambda Expressions and Functional Interfaces, Stream API, Localization, Java I/O and NIO.2 and JDBC. Questions target the current Java exam objectives at an advanced level. Practice questions for the Oracle Certified Professional, Java SE 8 Programmer (1Z0-809) exam.

Topics covered

  • Advanced Class Design & Design Patterns
  • Concurrency
  • Date/Time API (JSR-310)
  • Handling Exceptions
  • Generics and Collections
  • Lambda Expressions and Functional Interfaces
  • Stream API
  • Localization
  • Java I/O and NIO.2
  • JDBC

Practice by topic

Each topic has its own page of worked questions — the prompt, every option, why each is right or wrong, and the explanation.

At a glance

Exam code
1Z0-809
Vendor
Oracle
Track
Java
Difficulty
Advanced
Practice questions
236
Mock exams
13
Total exam time
6 hours 50 minutes
Topics covered
Advanced Class Design & Design Patterns, Concurrency, Date/Time API (JSR-310), Handling Exceptions, Generics and Collections, Lambda Expressions and Functional Interfaces, Stream API, Localization, Java I/O and NIO.2, JDBC
Author
TestHoop Originals

Frequently asked questions

How many practice questions does OCP Java SE 8 include?

OCP Java SE 8 includes 236 practice questions across 13 timed mock exams, each with a detailed explanation.

How long are the Oracle Java mock exams?

This pack contains 6 hours 50 minutes of timed practice across 13 mock exams, mirroring real exam conditions.

What topics does OCP Java SE 8 cover?

OCP Java SE 8 covers Advanced Class Design & Design Patterns, Concurrency, Date/Time API (JSR-310), Handling Exceptions, Generics and Collections, Lambda Expressions and Functional Interfaces, Stream API, Localization, Java I/O and NIO.2 and JDBC — the areas the Oracle Java exam objectives examine.

How hard is the 1Z0-809 exam?

OCP Java SE 8 is pitched at an advanced level and tracks the current Oracle Java objectives.

Can I try OCP Java SE 8 for free?

You can practise questions from this pack without an account. Timed mock exams and saved progress need a free sign-in.