Question Bank Coverage & Diagnostic Metadata
Verified current Drive counts
| Metric | Count |
|---|---|
| Total questions | 68 |
| Foundational | 10 |
| Standard | 43 |
| Difficult | 14 |
| Expert-discrimination | 1 |
| Correct A | 17 |
| Correct B | 17 |
| Correct C | 17 |
| Correct D | 17 |
Cognitive coverage
- Recall — 13
- Understand — 13
- Distinguish — 16
- Apply — 26
Topic coverage
- Foundations & Principles — 12
- Dimensions & Rules — 21
- Lifecycle & Activities — 16
- Operations & SLA — 11
- Tools & Techniques — 6
- Implementation & Governance — 2
Source range: DAMA-DMBOK2 Revised, Chapter 13, pp. 424–470.
High-value confusion clusters represented
Fit-for-purpose vs perfection; function vs project; criticality vs volume; validity/accuracy; completeness/integrity; timeliness/currency; consistency/uniqueness; reasonableness/validity; business rule/DQ rule/metric/threshold; PDCA stages; cause families; assessment/monitoring; profiling/rule judgment/RCA; prioritization/improvement goals; assignment/escalation; SLA/scorecard; parse/standardize/enrich; correction modes; top-down/bottom-up/hybrid; statistical control limit/business threshold.
Error tags after real attempts
Vocabulary; dimension confusion; rule/metric/threshold; lifecycle sequence; role/ownership; root-cause vs correction; tool-vs-activity; SLA-vs-reporting; missed qualifier; poor elimination; overthinking; time pressure; confidence mismatch.
Artifact 08 remains empty until repeated real performance misses exist.