Exit 1Z0-830 Java SE 21 Developer Professional
Question 4 of 5
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Q4 Multiple choice

Which three of the following are correct about the Java module system?

Select all that apply.

  • A

    Code in an explicitly named module can access types in the unnamed module.

  • B

    The unnamed module exports all of its packages.

  • C

    If a package is defined in both a named module and the unnamed module, then the package in the unnamed module is ignored.

  • D

    We must add a module descriptor to make an application developed using a Java version prior to SE9 run on Java 11.

  • E

    The unnamed module can only access packages defined in the unnamed module.

  • F

    If a request is made to load a type whose package is not defined in any known module, then the module system will attempt to load it from the classpath.