ISTQB Foundation (CTFL v4.0) Mock Exam #6

The sixth full-length CTFL v4.0 practice exam: 40 questions, 60 minutes, 65% to pass, weighted across all six chapters. Applied block: an 8-rule checkout decision table read twice — once for a registered member, once for a non-member with a coupon — plus an order lifecycle state machine (New / Paid / Shipped / Delivered / Cancelled) tested for valid sequences. Theory focus: why exhaustive testing is infeasible and the error-defect-failure chain, load and response-time testing, inspection formality and the moderator's role, and exit criteria with capture-replay tools. Every answer option carries a written rationale.