CCDV-F Claude Code Practice Question
When should a developer choose to 'reject' an edit suggested by Claude Code?
⚠ Common exam trap
Candidates often think rejection is only for 'broken' code. They fail to realize that architectural misalignment or security concerns are equally valid reasons to reject an agent's suggestion.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
When the changes introduce logical or security errors.
Rejecting an edit is an essential part of the human-in-the-loop workflow. A developer should reject a suggestion if it violates architectural patterns, introduces security risks, fails to satisfy business requirements, or incorrectly interprets the codebase. Exercising this judgment ensures the quality of the project and prevents the AI from propagating errors, reinforcing the developer's role as the final authority on code quality and system architecture in the development lifecycle.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Whenever the suggested change is more than ten lines.
Why it's wrong here
Size alone is not a valid criterion for rejection. A large, well-structured change can be perfectly valid. Rejection should be based on technical merit, accuracy, and adherence to requirements, rather than arbitrary line counts, which do not correlate with the quality or correctness of the code produced.
- ✓
When the changes introduce logical or security errors.
Why this is correct
Ensuring the code is logical and secure is the developer's primary responsibility. If the agent proposes code that fails testing, introduces vulnerabilities, or misunderstands business logic, the developer must reject the change to prevent the introduction of technical debt or critical bugs into the codebase.
- ✗
Only when the code fails to compile.
Why it's wrong here
Compile-time correctness is the minimum bar, not the only bar. Code can compile perfectly and still be logically incorrect, insecure, or poorly architected. Developers must evaluate the code's quality, design, and adherence to project patterns, not just whether it successfully passes the compiler's initial checks.
- ✗
Every time the model uses a library the user dislikes.
Why it's wrong here
While personal preferences exist, rejecting changes based solely on library choice without a technical reason is inefficient. If a library is functional and secure, it may be better to accept the change or provide a counter-suggestion, rather than outright rejecting the work, which hinders development progress.
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official Anthropic exam blueprint
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