CSQE case studies
CSQE · Put your knowledge to work in context.
The Certified Software Quality Engineer (CSQE) is a certification offered by ASQ for professionals who work on software quality development and implementation, software inspection, testing, verification and validation, and the processes and methods used to develop and maintain software. It suits practitioners who already hold a software quality or software engineering role and want a credential that signals depth in testing, validation and QA. The CSQE case studies are 5 cases and about 4,712 words.
1Release 7.2 Go/No-Go: Flattening Discovery Curve or Falling Test Effort?
You are the software quality engineer for a 480 KLOC payment-processing product. Release 7.2 is due in nine working days.
961 words, about 5 min2Audit Nonconformity Under Sponsor Pressure: Missing Peer-Review Records
During an internal audit of your peer-review process, you sample 25 of the 180 high-risk (Class C) work items completed last quarter. Seven have no review record in the ALM tool.
906 words, about 5 min3Scorecard Metric Erosion: Defect Counts, Duplicates and Rising Escapes
Eighteen months ago your 60-person QA organization added two measures to every tester's annual scorecard, weighted 20%: defects found per tester per month, and defect removal efficiency. Since then the recorded defect rate has risen from 9.4 to 14.1 per tester-month, but average defect severity has fallen from 2.4 to 1.6 on a 1-4 scale where 1 is most severe.
933 words, about 5 min4Supplier Selection: Escape Cost Versus a Hard Submission Window
You are selecting a supplier for an 85 KLOC embedded data-parsing module. Vendor A quotes 210,000 with a historical first-six-month escape rate of 0.9 defects per KLOC; it has been late on 3 of its last 4 deliveries by 2 to 6 weeks.
964 words, about 5 min5Release Integrity Failure: Three Binaries Named 4.8.0
Your team ships release 4.8.0 of a financial reporting package to 3,400 customers. Two weeks after GA, a customer reports that an amortization total differs by $0.02 on a specific input; engineering cannot reproduce it from tag R4.8.0 on trunk.
948 words, about 5 min