Quick Answer
The correct answer is Java 11, as the major version 55 in the javap output directly maps to the Java 11 compiler. In the Java class file format, the major version number embedded in the bytecode uniquely identifies the JDK release used for compilation, with each major Java version assigned a specific number: Java 8 uses 52, Java 9 uses 53, Java 10 uses 54, and Java 11 uses 55. On the Oracle Java Foundations 1Z0-811 exam, you may be given a snippet of javap output showing the version field and asked to identify the corresponding Java release—a common trap is confusing version 55 with Java 9 or 8, so always remember that version numbers increment by one per major release. A quick memory tip: think of the sequence 52, 53, 54, 55 as matching Java 8, 9, 10, 11—just count up from 8 starting at 52.
This 1Z0-811 practice question tests your understanding of what is java. Examine the command output carefully: the correct answer depends on what the output actually shows, not on general recall alone. 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.
Refer to the exhibit. minor version: 0 major version: 55 flags: ACC_PUBLIC, ACC_SUPER
Given the javap output of a class file, which statement is correct about the Java version used to compile it?
Refer to the exhibit. minor version: 0 major version: 55 flags: ACC_PUBLIC, ACC_SUPER
Compiled with Java 11
Major version 55 indicates Java 11.
Compiled with Java 8
Why wrong: Java 8 has major version 52.
This is a normal class file but does not indicate a specific Java version
Why wrong: The major version clearly identifies the Java version.
Compiled with Java 9
Why wrong: Java 9 has major version 53.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Compiled with Java 11
Option B is correct. Major version 55 corresponds to Java 11 (J2SE 11). Option A is wrong because Java 9 uses major version 53. Option C is wrong because Java 8 uses major version 52. Option D is wrong because the output shows specific version info; it is not a normal class file but with known version.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Compiled with Java 11
Why this is correct
Major version 55 indicates Java 11.
Related concept
Read the scenario before looking for a memorised answer.
Compiled with Java 8
Why it's wrong here
Java 8 has major version 52.
This is a normal class file but does not indicate a specific Java version
Why it's wrong here
The major version clearly identifies the Java version.
Compiled with Java 9
Why it's wrong here
Java 9 has major version 53.
Common exam traps
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
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.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
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
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.
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FAQ
What is Java — This question tests What is Java — Read the scenario before looking for a memorised answer..
The correct answer is: Compiled with Java 11 — Option B is correct. Major version 55 corresponds to Java 11 (J2SE 11). Option A is wrong because Java 9 uses major version 53. Option C is wrong because Java 8 uses major version 52. Option D is wrong because the output shows specific version info; it is not a normal class file but with known version.
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.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 23, 2026
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