Question 348 of 481
1Z0-811 What is Java Practice Question
Exhibit
Refer to the exhibit. ``` $ java -version java version "11.0.12" 2021-07-20 LTS Java(TM) SE Runtime Environment 18.9 (build 11.0.12+8-LTS) Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.12+8-LTS, mixed mode) ```
Given the output, which statement is true about this Java installation?
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
✓
It includes a Just-In-Time (JIT) compiler.
The output shows 'mixed mode', meaning the JVM uses both an interpreter and a Just-In-Time (JIT) compiler. In a standard Java SE installation, HotSpot VM includes a JIT compiler for performance optimization. Option B is incorrect because interpreted-only mode would require the -Xint flag. Option C is incorrect because a debug build typically includes 'debug' in the version string. Option D is incorrect because Java ME is for embedded devices and would not show a standard HotSpot VM.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
It includes a Just-In-Time (JIT) compiler.
Why this is correct
HotSpot VM always includes JIT.
- ✗
It runs only in interpreted mode without JIT.
Why it's wrong here
Mixed mode means both interpreter and JIT are used.
- ✗
It is a debug build of the JVM.
Why it's wrong here
Debug builds typically include 'debug' in the version string.
- ✗
It is a Java Micro Edition (Java ME) runtime.
Why it's wrong here
Java ME would be indicated by a different version string.
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Last reviewed: Jun 23, 2026
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