DSA Studio

v4 Capstone: Full Pipeline Checkpoint

Predict fresh artifacts, diagnose a broken invariant, and test a version boundary. Select one answer per multiple-choice question; numeric responses use the stated integer format. Use review links to revisit the relevant representation, then attempt the independent transfer task.

Get every question correct to pass this checkpoint. You can review feedback, revise your answers, and submit again.

1. Start total=0. For i=0 while i<4, skip adding i only at i=2 via continue, with post i=i+1. What value should an assertion expect for total? Enter only the requested integer.
2. A successful v4 program ends with nil || 9;. What is the normal capstone result?

Select one answer.

3. Replacing a skipped RHS 1/0 with unknownName changes false && RHS; in what way?

Select one answer.

4. Which extra stage should not be inserted into the v4 capstone?

Select one answer.

5. Which test best exposes a continue path that leaks body scopes?

Select one answer.

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