Q44 of 60 — CCA Practice Exam

Developer Productivity with Claude

Your team is running a large-scale migration of 2,000 Python files from a legacy framework to a new one using Claude Code. A developer sets up the migration as a sequential loop using claude -p for each file without specifying --allowedTools, running unattended overnight. In the morning, the team finds that about 40 files were migrated incorrectly — Claude performed extra operations like pushing to remote branches and modifying unrelated config files outside the expected scope. What is the most effective architectural fix to prevent this in future unattended batch runs?

A. Add explicit instructions to the prompt telling Claude to only edit the target file and not perform any additional git operations or file modifications beyond the migration task.

B. Run the migration sequentially with a human reviewing each file before moving to the next, to catch out-of-scope operations before they accumulate.

C. Add --allowedTools "Edit,Bash(git commit *)" to each claude -p invocation to structurally restrict what operations Claude can perform per file.

D. Switch from claude -p to an interactive Claude Code session so the developer can monitor the operations in real time and intervene when Claude goes off-script.