20 questions · 35 minutes · Java
Java Basics: Practice Quiz 1 practice quiz
20-question practice quiz covering fundamental Java concepts (easy → medium).
Before you start
Answer all 20 questions. Each question carries 1 mark. No negative marking. You have 35 minutes.
You can take this without an account and you will still get the full marked review. Only signed-in attempts are saved — sign in first if you want this one kept in your history.
- Questions
- 20
- Time
- 35 minutes
- Marks
- 20
- Subject
- Java
- Marking
- Server-side
What it asks
The first few questions
- Which method signature is the correct entry point for a standard Java application?
- Which of the following is NOT a Java primitive type?
- Which keyword prevents a class from being subclassed?
- Which collection provides dynamic resizing and indexed access similar to an array?
16 more once you begin. Options are withheld until the attempt starts — the answer key never reaches the browser before you have been marked.