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1Z0-811 What is Java Practice Question

Exhibit

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 (build 11.0.12+8-LTS, mixed mode)

Refer to the exhibit. A developer runs the command java -version on a system. Which statement about this Java installation is correct?

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

✓

This is a Java Runtime Environment (JRE) installation.

The output shows "Runtime Environment" and no compiler information, indicating a JRE. Version 11.0.12 is Java SE 11 LTS. Option C and D are wrong because the version is 11, not 8 or 17. Option A is incorrect because JDK would include the compiler.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • ✗

    This is a Java SE 17 installation.

    Why it's wrong here

    The version is 11, not 17.

  • ✓

    This is a Java Runtime Environment (JRE) installation.

    Why this is correct

    The output explicitly says 'Runtime Environment' and lacks compiler information.

  • ✗

    This is a Java SE 8 installation.

    Why it's wrong here

    The version string indicates 11.0.12, which belongs to Java SE 11.

  • ✗

    This is a Java Development Kit (JDK) installation.

    Why it's wrong here

    A JDK would show additional lines like 'javac' or 'Java(TM) SE Development Kit'.

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