25 questions · 40 minutes · Java
Core Java - Practice Quiz 1 practice quiz
Basic Core Java: variables, data types, System.out.println, if/else, comparisons — 25 questions.
Before you start
25 multiple choice questions. 1 mark each. No negative marking. Time: 40 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
- 25
- Time
- 40 minutes
- Marks
- 25
- Subject
- Java
- Marking
- Server-side
What it asks
The first few questions
- Which of the following is the correct way to print "Hello" to the console in Java?
- Which keyword declares a variable that cannot be reassigned?
- What is the default value of an uninitialized instance int field in Java?
- Which primitive type stores true/false values in Java?
21 more once you begin. Options are withheld until the attempt starts — the answer key never reaches the browser before you have been marked.