- A
private: Visible only within the same class
Private access restricts visibility to the enclosing class only.
- B
default: Visible within the same package
Default (no modifier) access allows visibility within the same package.
- C
protected: Visible within the same package and subclasses
Protected access permits visibility in the same package and subclasses.
- D
public: Visible from anywhere
Public access grants visibility to all classes.
- E
private: Visible within the same package
Why wrong: Incorrect — this describes default access, not private.
- F
protected: Visible only within the same class
Why wrong: Incorrect — this describes private access, not protected.
Question 414 of 509
Java Access Modifier Visibility Levels
This 1Z0-811 practice question tests your understanding of java basics and syntax. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Match each access modifier to its visibility level.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
private: Visible only within the same class
In Java, access modifiers control visibility: private (class-only), default (package), protected (package + subclasses), public (everywhere). Common mistakes include confusing private with default and protected with private.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
private: Visible only within the same class
Why this is correct
Private access restricts visibility to the enclosing class only.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
default: Visible within the same package
Why this is correct
Default (no modifier) access allows visibility within the same package.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
protected: Visible within the same package and subclasses
Why this is correct
Protected access permits visibility in the same package and subclasses.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
public: Visible from anywhere
Why this is correct
Public access grants visibility to all classes.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
private: Visible within the same package
Why it's wrong here
Incorrect — this describes default access, not private.
- ✗
protected: Visible only within the same class
Why it's wrong here
Incorrect — this describes private access, not protected.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the 1Z0-811 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which 1Z0-811 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
- →
Java Basics and Syntax — study guide chapter
Learn the concepts, then practise the questions
- →
Java Basics and Syntax practice questions
Targeted practice on this topic area only
- →
All 1Z0-811 questions
509 questions across all exam domains
- →
Oracle Java Foundations 1Z0-811 study guide
Full concept coverage aligned to exam objectives
- →
1Z0-811 practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related 1Z0-811 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
What is Java practice questions
Practise 1Z0-811 questions linked to What is Java.
Java Basics and Syntax practice questions
Practise 1Z0-811 questions linked to Java Basics and Syntax.
Primitives, Strings and Operators practice questions
Practise 1Z0-811 questions linked to Primitives, Strings and Operators.
Control Flow and Loops practice questions
Practise 1Z0-811 questions linked to Control Flow and Loops.
Arrays and Methods practice questions
Practise 1Z0-811 questions linked to Arrays and Methods.
Object-Oriented Programming practice questions
Practise 1Z0-811 questions linked to Object-Oriented Programming.
Exception Handling and Development Tools practice questions
Practise 1Z0-811 questions linked to Exception Handling and Development Tools.
1Z0-811 fundamentals practice questions
Practise 1Z0-811 questions linked to 1Z0-811 fundamentals.
1Z0-811 scenario practice questions
Practise 1Z0-811 questions linked to 1Z0-811 scenario.
1Z0-811 troubleshooting practice questions
Practise 1Z0-811 questions linked to 1Z0-811 troubleshooting.
Practice this exam
Start a free 1Z0-811 practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Questions learners often ask
What does this 1Z0-811 question test?
Java Basics and Syntax — This question tests Java Basics and Syntax — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: private: Visible only within the same class — In Java, access modifiers control visibility: private (class-only), default (package), protected (package + subclasses), public (everywhere). Common mistakes include confusing private with default and protected with private.
What should I do if I get this 1Z0-811 question wrong?
Identify which 1Z0-811 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Same concept, more angles
3 more ways this is tested on 1Z0-811
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. Which access modifier allows members to be accessed only by classes in the same package?
medium- A.protected
- ✓ B.default (no modifier)
- C.private
- D.public
Why B: In Java, the default (package-private) access modifier, which is applied when no explicit modifier is used, restricts member access to only classes within the same package. This is the only access level that provides package-level visibility without inheritance or subclass access.
Variation 2. Which TWO keywords are used to control access to class members? (Choose two.)
medium- ✓ A.private
- B.static
- ✓ C.public
- D.abstract
- E.final
Why A: Option A is correct because the `private` keyword restricts access to the class member so that it can only be accessed within the same class. Option C is correct because the `public` keyword allows access to the class member from any other class in any package. These are two of the four access modifiers in Java (private, default, protected, public) that directly control visibility and access to class members.
Variation 3. Which access modifier makes a member visible only within its own class?
medium- A.public
- ✓ B.private
- C.default (no modifier)
- D.protected
Why B: The private access modifier restricts visibility to only the class in which the member is declared. No other class, including subclasses or classes in the same package, can access a private member directly. This is the most restrictive access level in Java.
Keep practising
More 1Z0-811 practice questions
- A developer is troubleshooting a performance issue in a reporting application. A nested loop iterates over a large datas…
- A developer writes: boolean b = !true && false; What is the value of b?
- Given: int a = 10; int b = 20; boolean flag = a++ > 10 && ++b > 20; What are the values of a and b after execution?
- What is the value of the expression (10 > 5) && (3 < 2)?
- Which primitive data type should be used to store a single character?
- A developer writes: for(int i=0; i<10; i++) { if(i%2==0) continue; System.out.print(i); }. What is the output?
Last reviewed: Jun 11, 2026
This 1Z0-811 practice question is part of Courseiva's free Oracle certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 1Z0-811 exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.