Question 145
CCA-F is a newly released exam. These practice questions reflect our best current understanding — the exact wording and question formats may change in the live exam until the certification matures. Use them to learn the concepts, not to memorize.
Scenario: Developer Productivity Tools - To understand how `calculateInvoiceTotal` is used, you need to find every call site and then trace the data flow through a couple of wrapper modules in an unfamiliar billing service. What is the most effective approach?
- ARead every file in the service top-to-bottom until you encounter the function.
- BGrep for the function name to find entry points and call sites, then Read those files to trace the flow through the wrappers.
- CUse Glob to search file contents for the function usages.
- DAsk the model to guess the likely call sites from the function name alone.