Which collection type does not allow duplicate elements?
- ArrayList
- LinkedList
- SetCorrect
- Vector
Rationale
A Set is a collection that contains no duplicate elements. ArrayList, LinkedList, and Vector are List implementations which allow duplicates.
Java OCP 17 · 15%
Exception Handling and Generics
Exception Handling and Generics is 15% of the Oracle Certified Professional: Java SE 17 Developer (1Z0-829) (Java OCP 17), administered by Oracle. It falls under the IT Certifications category.
Back to Java OCP 17 OverviewDomain Details
| Detail | Information |
|---|---|
| Domain | Exception Handling and Generics |
| Exam | Oracle Certified Professional: Java SE 17 Developer (1Z0-829) (Java OCP 17) |
| Domain Weight | 15% |
| Governing Body | Oracle |
| Available in App | PMP CAPM ITIL 4 Exam Prep 2026 |
| Official Source | Oracle official website ↗ |
Try a Practice Question
Sample Java OCP 17 Practice Question
This original C3RT practice item is from the Java OCP 17 question bank. It is not an official or released exam question.
Java OCP 17 Exception Handling and Generics: FAQ
How much of the Java OCP 17 covers Exception Handling and Generics?
Exception Handling and Generics accounts for 15% of the Java OCP 17, which has 50 questions total. Oracle publishes the official exam content outline with the most current weighting. The C3RT app covers all 6 Java OCP 17 content areas.
What is the Java OCP 17 exam format and how does Exception Handling and Generics fit in?
The Java OCP 17 has 6 content areas across 50 questions in 90 minutes, with a passing score of 68% (34/50). Exception Handling and Generics is content area 2 of 6 and carries 15% of the total exam weight. The other content areas are Java Fundamentals and Object-Oriented Programming, Collections, Streams, and Lambdas, Concurrency and Parallel Streams, I/O, NIO.2, and the Java Module System, JDBC and Secure Coding.
How do I study for the Exception Handling and Generics section of the Java OCP 17?
Targeted practice by content area is the most effective approach. The C3RT PMP CAPM ITIL 4 Exam Prep 2026 app for iOS and Mac tags every practice question by content area, so you can isolate Exception Handling and Generics questions, track your accuracy, and focus study time on your weak spots. Combine focused practice sets with full-length timed mock exams as your test date approaches.
How many questions are on the Java OCP 17 and what is the passing score?
The Java OCP 17 consists of 50 questions in 90 minutes, with a passing score of 68% (34/50). It is administered by Oracle and the exam fee is $245 USD. The C3RT app includes full-length practice exams that mirror the real format across all 6 content areas.
Where can I find official Oracle resources for Exception Handling and Generics?
The official source for Java OCP 17 content outlines and study resources is the Oracle website. The exam blueprint, which details all content areas including Exception Handling and Generics, is published there. C3RT is not affiliated with Oracle. It is a third-party practice platform that supplements official materials with 50+ practice questions, flashcards, and study tools across all 6 content areas.
Exception Handling and Generics is a content area on the Oracle Certified Professional: Java SE 17 Developer (1Z0-829) (Java OCP 17), a IT Certifications exam administered by Oracle. C3RT is not affiliated with Oracle. Certification names and trademarks are the property of their respective organisations. Official exam information is available at the Oracle website.