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Exam Code: CCA-F

Exam Name: Claude Certified Architect - Foundations

Certification Provider: Anthropic

Questions & Answers

Anthropic CCA-F Questions & Answers

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Questions & Answers

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"Claude Certified Architect - Foundations Exam", also known as CCA-F exam, is a Anthropic certification exam.

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Anthropic CCA-F Practice Test 34

Question 330

A research verifier marks a clause interpretation 'high confidence' but omits the actual contract text and location. How should the approval gate treat the finding?

  1. Accept every finding above 0.95 because high scores prove it true.
  2. Suppress uncertainty from the final response to make it easier to read.
  3. Ask the verifier to add a citation title based on the clause topic but not a locatable passage from the actual contract.
  4. Require source evidence and an applicable decision rule in addition to any confidence label, and leave unsupported conclusions unresolved.

Explanation

Correct Answer

D:

Confidence must be calibrated against traceable evidence and validation.

Incorrect Answers

A:

Model confidence can be high even when evidence is absent or wrong.

B:

Omitting limitations cannot increase factual support.

C:

A plausible title is not claim-level evidence. A high-confidence claim needs source text and a verifiable location.

Question 331

A CI agent generates unit tests for four modules without inspecting existing test filenames. The pull request now has duplicate fixture IDs and nondeterministic failures. What review step is most useful?

  1. Reformat the duplicated fixture names without checking whether references break.
  2. Regenerate the existing test suite from the new prompt before comparing its coverage or fixture names.
  3. Compare new tests against the shared existing test inventory and fixture naming rules across affected modules.
  4. Assume duplicate identifiers are harmless because each file passes an isolated linter.

Explanation

Correct Answer

C:

Cross-file uniqueness needs the actual names and shared context, not each new file alone.

Incorrect Answers

A:

Renaming blindly may leave collisions or broken imports.

B:

Replacing tests without inventory can repeat cases and erase important checks. Compare actual test files first to direct missing coverage.

D:

Shared runtime fixtures may collide despite local syntax success.

Question 332

An invoice object passes JSON Schema validation, but its `tax` and `total` fields disagree with the source and arithmetic. What two distinct checks should the final verifier apply?

  1. Retain schema/type validation and independently check extracted values against evidence and business invariants.
  2. Avoid type checking as long as the numbers look plausible in prose.
  3. Automatically make all values null to silence failed comparisons.
  4. Treat JSON parse success as proof of correct financial calculations.

Explanation

Correct Answer

A:

Syntactic conformance and semantic accuracy are separate acceptance dimensions.

Incorrect Answers

B:

Plausibility does not guarantee a stable integration contract.

C:

Nulling valid evidence does not produce a faithful extract.

D:

A parser cannot infer the real invoice arithmetic from shape alone.

Question 333

A market-research author and verifier both rely on the same unconfirmed blog post for a product retirement date. Their outputs agree. Why is another verification route justified?

  1. Remove the date while continuing to claim its exact value is verified.
  2. Their agreement is not independent; seek an authoritative primary notice or genuinely separate evidence before treating the date as confirmed.
  3. Treat agreement as definitive because both sentences use identical wording.
  4. Two models always provide independent sources even when shown the same page.

Explanation

Correct Answer

B:

Shared assumptions can make multiple outputs confidently repeat the same error.

Incorrect Answers

A:

Hidden uncertainty is not an acceptable resolution.

C:

Text similarity does not establish source authenticity.

D:

Independent model instances do not create independent evidence.

Question 334

A refactor modifies both the authentication middleware and its corresponding API client. Each change passes its local unit tests, yet one integration path returns unauthorized. What should the final review include?

  1. Repeat only the middleware's syntax checks.
  2. Have the reviewer rewrite the entire repository before testing the failing path.
  3. Check the cross-boundary authentication contract with a focused end-to-end or integration case, alongside the per-file findings.
  4. Trust the first passing unit test as final evidence for every consumer.

Explanation

Correct Answer

C:

Interfaces can fail even when components are locally valid.

Incorrect Answers

A:

Syntax does not verify how the client supplies credentials.

B:

A targeted contract defect does not justify a wholesale rewrite.

D:

One local test cannot cover an intercomponent behavior.

Question 335

A privacy-sensitive extraction service generates 50,000 records, but human reviewers can inspect only 500. Which selection strategy uses the capacity most effectively?

  1. Prioritize high-impact fields, ambiguous evidence, validation conflicts and empirically error-prone segments, with a suitable coverage sample.
  2. Accept everything above the model's self-reported 99% confidence without validation.
  3. Review only the first 500 records in input order.
  4. Review the longest records exclusively, regardless of impact.

Explanation

Correct Answer

A:

Risk-based triage puts scarce review effort where errors are most consequential.

Incorrect Answers

B:

Overconfident errors may require special attention rather than exemption.

C:

Position does not reflect risk or uncertainty.

D:

Length alone is not a calibrated error indicator.

Question 336

A service performs two verification passes, but both use the exact same prompt and evidence and miss a misleading citation. How can the second pass become meaningfully independent?

  1. Require the second pass to confirm the first regardless of findings.
  2. Run the identical prompt five more times and count the majority as proof.
  3. Delete the source anchors to avoid bias toward evidence.
  4. Give it a different challenge rubric, such as claim-to-source tracing or counterexample search, and maintain separate evidence assessment.

Explanation

Correct Answer

D:

Diversified objectives reduce the chance of repeating the same blind spot.

Incorrect Answers

A:

A confirmation directive defeats independent challenge.

B:

Repetition without new evidence may compound shared error.

C:

Without anchors the reviewer cannot establish citation correctness.

Question 337

A synthesis engine receives two cited reports with contradictory claims about a security feature's availability. Both citations are real, but versions differ. What must happen before a definitive answer?

  1. Use only the newer source and overwrite the prior citation record without recording the earlier edition.
  2. Choose the claim from the longer report without checking date.
  3. Merge the contradictory claims into one unqualified sentence.
  4. Check the applicability, versions, dates and source passages, then resolve or explicitly mark the conflict with citations to both positions.

Explanation

Correct Answer

D:

Real citations can support incompatible statements if their scope differs.

Incorrect Answers

A:

A replacement may be necessary, but a versioned claim ledger must retain which evidence originally supported each conclusion.

B:

Length is not proof of applicability or currency.

C:

Contradiction cannot be solved by fluent wording.

Question 338

An auditor notices a generated report cites 'page 47' for a risk score, but the retrieved file has only 24 pages. Select TWO steps before the invented page citation enters the report.

  1. Reject the locator, trace the claim to an actual source passage, and correct or remove the unsupported assertion.
  2. Accept the page because it looks realistic in the report.
  3. Replace the page with an arbitrary URL from the same publisher.
  4. Change the document's page count metadata to 47 to match the citation.
  5. Mark the claim unsupported in the claim ledger until a real supporting passage and locator are identified.

Explanation

Correct Answers

A:

A source reference must point to evidence that exists.

E:

Checking the cited file reveals the impossible page. Recording the unresolved claim status prevents a downstream writer from treating the earlier invented anchor as verified evidence.

Incorrect Answers

B:

Plausible numbering is not verifiable provenance.

C:

Publisher identity alone does not prove that the specific claim is supported.

D:

Altering metadata cannot create the missing passage.

Question 339

A test generator reports complete coverage of a tax-calculation helper, but existing acceptance criteria include negative refunds and missing-currency cases that were never exercised. What review check reveals this?

  1. Run the same basic happy-path test repeatedly to increase execution count.
  2. Accept the generator's own completeness statement without a requirement comparison.
  3. Map generated tests to requirements and existing edge-case inventory, identifying untested decisions even if all generated tests pass.
  4. Count the number of test files and declare coverage complete if it exceeds ten.

Explanation

Correct Answer

C:

A green suite can miss behavior that no test asserts.

Incorrect Answers

A:

Repeated identical cases add no new behavioral coverage.

B:

Self-assessment may share the generator's omissions.

D:

File count does not prove decision coverage.

Question 340

A reviewer investigating a disputed compliance claim cannot obtain the authoritative source. The report writer requests a binary 'verified/unverified' status. Which outcome is responsible?

  1. Mark verified because no contradictory source was found.
  2. Mark definitively false because the source was unavailable.
  3. Leave the finding out while asserting that full compliance coverage is complete.
  4. Record the specific unverified claim, unavailable evidence and consequence, and route it for targeted source review rather than inventing certainty.

Explanation

Correct Answer

D:

Explicit uncertainty preserves the distinction between plausible inference and established proof.

Incorrect Answers

A:

Absence of a contradiction is not supporting evidence.

B:

A retrieval failure does not establish the opposite claim.

C:

Silence hides an unresolved material issue.

Claude Certified Architect - Foundations (CCA-F) Practice Tests