Apply AI-assisted Code Creation CERTIFIED-GITLAB-DUO-AI-ASSOCIATE Practice Questions (Page 5)

Questions 21–25

1. 21application · medium

   A developer has just written a new function that calculates the total price of items in a shopping cart, including tax and discounts. They want to ensure it works correctly. What is the most appropriate action using GitLab Duo?

   • AUse the explain feature to get a plain-language description of the function.
   • BUse the refactoring feature to optimize the function for performance.
   • CUse the test generation feature to create unit tests for the function.
   • DUse the code completion feature to finish writing the function.
   Reveal Solution Discussion Select an answer first
2. 22application · medium

   A team has a legacy JavaScript function that is 200 lines long with deeply nested if-else statements. They want to make it more readable and maintainable. What is the best approach using GitLab Duo?

   • AUse the code completion feature to add more comments to the existing code.
   • BUse the explain feature to understand the function and then manually rewrite it.
   • CUse the code generation feature to write a new function from a natural language description.
   • DSelect the function and use the refactoring feature to suggest a cleaner structure.
   Reveal Solution Discussion Select an answer first
4. 23expert · hard

   A developer is writing a complex regular expression in a Python script. They have written the pattern but are unsure if it correctly matches all edge cases. What is the most effective way to use GitLab Duo to verify and improve the regex?

   • AUse the test generation feature to create unit tests with various input strings.
   • BUse the code completion feature to see if GitLab Duo suggests a more robust pattern.
   • CUse the explain feature to get a description of what the regex matches.
   • DUse the translate feature to convert the regex to another language.
   Reveal Solution Discussion Select an answer first
5. 24foundation · easy

   In which scenario would a developer most likely use GitLab Duo's code translation feature?

   • AWhen optimizing the performance of the code
   • BWhen debugging a runtime error in the code
   • CWhen writing documentation for the code
   • DWhen migrating a codebase from Python to JavaScript
   Reveal Solution Discussion Select an answer first
6. 25foundation · easy

   What is the primary purpose of GitLab Duo's AI-assisted code creation?

   • ATo automatically deploy code to production without manual review
   • BTo replace the need for version control in GitLab
   • CTo provide a chat interface for team communication
   • DTo generate code snippets, functions, or entire files based on natural language prompts
   Reveal Solution Discussion Select an answer first