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Which of the following is the correct way to declare a child module in a Maven parent pom.xml?

easy📝 Syntax Q3 of 15
Spring Boot - Advanced Patterns
Which of the following is the correct way to declare a child module in a Maven parent pom.xml?
A<modules><module>child-module</module></modules>
B<dependencies><dependency>child-module</dependency></dependencies>
C<children><child>child-module</child></children>
D<submodules><submodule>child-module</submodule></submodules>
Step-by-Step Solution
Solution:
  1. Step 1: Recall Maven module declaration syntax

    Child modules are declared inside a <modules> tag with <module> elements.
  2. Step 2: Eliminate incorrect tags

    <dependencies> is for libraries, <children> and <submodules> are invalid tags.
  3. Final Answer:

    <modules><module>child-module</module></modules> -> Option A
  4. Quick Check:

    Child module declaration = <modules><module> [OK]
Quick Trick: Use name in parent pom.xml [OK]
Common Mistakes:
  • Using instead of
  • Incorrect XML tags for modules

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