ISTQB Specialist (CT-PT) Mock Exam #1
A full-length ISTQB Certified Tester Performance Testing (CT-PT) mock exam: 40 questions, 90 minutes, 26 correct answers (65%) to pass. The chapter split follows the official ISTQB Exam Structure Table exactly — 6 questions on basic concepts, 4 on performance measurement fundamentals, 7 on performance testing in the software lifecycle, 20 on performance testing tasks and 3 on tools. Nine questions are at K4 (analysis) level, including throughput and percentile calculations, load-profile interpretation and root-cause analysis from real metric graphs. Every answer option — right and wrong — comes with a written rationale.
Exam format
The ISTQB CT-PT exam has 40 questions, 90 minutes, and 26 of 40 points (65%) to pass.
ExamCaliber has 123 free ISTQB CT-PT practice questions in 3 full-length mock exams of 40 questions, 90 minutes and 65% to pass — every answer, right and wrong, carries a written rationale. No sign-up, no paywall.
What this mock covers
This paper draws 40 questions from 5 chapters of the ISTQB CT-PT syllabus. The split below is read from the questions bound to this mock, so it is the paper you will actually sit rather than a target.
| Chapter | Questions | Share | Points |
|---|---|---|---|
| Chapter 1 · Basic Concepts | 6 | 15% | 6 |
| Chapter 2 · Performance Measurement Fundamentals | 4 | 10% | 4 |
| Chapter 3 · Performance Testing in the Software Lifecycle | 7 | 18% | 7 |
| Chapter 4 · Performance Testing Tasks | 20 | 50% | 20 |
| Chapter 5 · Tools | 3 | 8% | 3 |
Cognitive levels in this mock
Each of the 40 questions is mapped to a syllabus cognitive level - K1 recall, K2 comprehension, K3 application, K4 analysis. A paper heavy on K3 asks you to apply a technique, not to name it.
- K1 - Remember2 (5%)
- K2 - Understand25 (63%)
- K3 - Apply4 (10%)
- K4 - Analyse9 (23%)
Practise one chapter at a time
If this mock exposes a weak chapter, drill that chapter on its own before sitting another full paper.
Other mock exams for this certification
2 more mock exams are available for ISTQB CT-PT, each a different selection from the same question bank.