ISQI CTFL-Foundation : ISTQB Certified Tester Foundation Level

  • Exam Code: CTFL-Foundation
  • Exam Name: ISTQB Certified Tester Foundation Level
  • Updated: Oct 17, 2026
  • Q & A: 274 Questions and Answers

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About ISQI CTFL-Foundation Exam Questions

What counted as correct CTFL-Foundation material last year can quietly fail you in 2026. ValidVCE tracks every change to the ISQI ISTQB Certified Tester Foundation Level blueprint and pushes refreshed practice questions to your member zone, free for 365 days after purchase.

ISQI CTFL-Foundation Exam Overview:

Certification Vendor:ISTQB / iSQI
Exam Name:ISTQB Certified Tester Foundation Level (CTFL) Examination
Exam Number:CTFL
Certificate Validity Period:Lifetime (does not expire)
Real Exam Qty:40 multiple-choice questions
Passing Score:65% (26 out of 40 questions)
Exam Format:Multiple-choice, Single-answer questions
Exam Duration:60 (standard) / 75 (non-native language extension)
Available Languages:Spanish, German, French, English, Japanese, and other ISTQB-supported languages, Chinese (Simplified)
Exam Price:Varies by country and provider (~USD 150–250 equivalent)
Related Certifications:ISTQB Test Automation Engineer
ISTQB Certified Tester Advanced Level
ISTQB Agile Tester Extension
Recommended Training:iSQI Accredited Training Providers
ISTQB Official Syllabus Training
Exam Registration:ISTQB Official Website
iSQI Certification Portal
Sample Questions:Free Download still valid CTFL-Foundation vce
Exam Way:Online proctored exam or authorized test center (onsite)
Pre Condition:No formal prerequisites required. Recommended basic knowledge of software development or IT concepts.
Official Syllabus URL:https://www.istqb.org

ISQI CTFL-Foundation Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Test Management15%- Defect Management
- Test Planning and Estimation
- Risk Management
- Test Monitoring and Control
Topic 2: Static Testing15%- Review Process
- Static Testing Basics
Topic 3: Fundamentals of Testing20%- Why is Testing Necessary?
- What is Testing?
- Seven Testing Principles
Topic 4: Tool Support for Testing5%- Benefits and Risks of Test Automation
- Test Tools Categories
Topic 5: Testing Throughout the Software Development Lifecycle20%- Software Development Models
- Test Types
- Test Levels
Topic 6: Test Analysis and Design Techniques25%- White-box Test Techniques
  • 1. Decision Testing
    • 2. Statement Testing
      - Black-box Test Techniques
      • 1. Boundary Value Analysis
        • 2. Equivalence Partitioning
          - Experience-based Techniques
          • 1. Exploratory Testing
            • 2. Error Guessing

              Everything Candidates Ask About the ISQI ISTQB Certified Tester Foundation Level Exam

              The CTFL-Foundation exam is ISQI's official assessment for the ISTQB Certified Tester Foundation Level (CTFL) certification, positioned at the Foundation level. It measures whether you can apply the ISQI ISTQB Certified Tester Foundation Level skills in practical, job-like situations — which is why rote memorization alone rarely gets candidates across the line. The credential fits into a wider ISQI certification path that includes ISTQB Certified Tester Advanced Level, ISTQB Agile Tester Extension, ISTQB Test Automation Engineer, so passing it opens more than one door. Think of the CTFL-Foundation exam as the point where your preparation becomes a qualification employers can verify.

              The ISQI ISTQB Certified Tester Foundation Level syllabus is organized into 6 domains, beginning with Static Testing (15%), Test Management (15%), and Fundamentals of Testing (20%). Those percentages are your study budget: a domain carrying a larger share of the score deserves a matching share of your hours. The full domain-by-domain breakdown is in the exam topics section above — work from that, not from habit.

              You'll have 60 (standard) / 75 (non-native language extension) to complete 40 multiple-choice questions questions on the ISQI ISTQB Certified Tester Foundation Level exam. Before test day, convert those numbers into a per-question time budget — then defend it. When a single question starts eating double its share, mark it, move on, and return with whatever time remains. Two or three full timed runs in the ValidVCE test engine will make that discipline automatic; its built-in timer records every attempt so you can watch your pace improve session by session.

              ISQI sets the passing bar at 65% (26 out of 40 questions), and a seat at the CTFL-Foundation exam costs Varies by country and provider (~USD 150–250 equivalent). There is no reduced fee for a second try — a miss means paying the full amount again — so the cheapest retake is the one you never need. A sensible approach: run timed self-assessments with ValidVCE practice tests until your scores sit comfortably above the passing mark with margin to spare, then book your exam date. That cushion absorbs nerves and the inevitable oddball question.

              ISQI lists the ISQI ISTQB Certified Tester Foundation Level question formats as: Multiple-choice, Single-answer questions. Each format has its own trap. With scenario items, the actual question hides at the end of a long stem — read the last sentence first, then work back through the details. With elimination-friendly formats, cross out what you can disprove before committing. The ValidVCE question bank lets you rehearse every format until the mechanics feel boring, which is exactly where you want to be on exam day.

              You can sit the ISQI ISTQB Certified Tester Foundation Level exam in English, German, French, Spanish, Japanese, Chinese (Simplified), and other ISTQB-supported languages. Go with whichever language you process fastest under pressure — comprehension speed quietly decides close exams. If English is your choice, working through ValidVCE's 274 English-language practice questions doubles as terminology drills, so the exam's phrasing reads like a familiar accent instead of a foreign one.

              Once you pass the ISQI ISTQB Certified Tester Foundation Level exam, your credential stays valid for Lifetime (does not expire). Don't let that date ambush you — mark it on a calendar now, and look into the recertification path well before expiry so renewal is a planned errand rather than an emergency. Recertification rules belong to ISQI and do change, so verify the current policy on the official certification page.

              All three versions contain the same 274 expert-written practice questions — you're choosing a study style, not a syllabus:

              • PDF version — printable and portable, prepared by experts, with instant download access. Study anywhere, anytime, on anything that opens a document. Includes 365 days of free updates, and a free PDF demo is available.
              • Desktop Test Engine — installable software that recreates the real exam atmosphere at home, with two practice modes and offline access. It runs on MS Windows, and there's no cap on how many computers you install it on.
              • Online Test Engine — opens instantly in any web browser, logs your test history, and reviews your performance over time. Works on Windows, Mac, Android, and iOS.

              Short on time? The test engines' automatic performance reports show you which topics still bleed points, so your remaining hours land where they matter.

              Of course. ValidVCE publishes a free PDF demo for the ISQI ISTQB Certified Tester Foundation Level exam, and the software version offers a free trial experience, so you can evaluate the question quality hands-on before spending a cent. When you do buy, 365 days of free updates come with the purchase — and after that year, extending your update service costs only 50% of the regular price, right from your member zone.

              ISQI revises its exams as the technology moves, so ValidVCE reviews and refreshes the ISQI ISTQB Certified Tester Foundation Level material on a continuous basis rather than on a fixed schedule. Your purchase includes 365 days of free updates, delivered through your member zone. To catch new releases, watch the New Releases section on ValidVCE, your product's download page, or the ValidVCE newsletter — and make one final check 3-4 days before your exam date. Expired products can be repurchased at 50% off to restart the update service.

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              Two safety nets, one purchase. First, delivery: your ISQI ISTQB Certified Tester Foundation Level practice questions are downloadable immediately and emailed to you within one minute of payment — if nothing shows up within 2 hours, check spam and contact our support team. Install on as many computers as you like; there's no device limit. Second, the 100% Money Back Guarantee: if you sit the corresponding exam within 60 days of purchase and don't pass, submit a scanned enrollment slip and your official Score Report PDF within 2 days after the exam — refunds are processed within 7 days. Attempts made within 3 days of purchase, material for exams never actually taken, free items, and expired orders aren't covered, and the candidate name must match the payer name. Rather keep studying? Exchange the product for two free exam products of equal value and keep your original update service running.

              Why Prepare for ISQI ISTQB Certified Tester Foundation Level with ValidVCE

              Everything about this purchase is built to remove friction: a free demo before you commit, delivery to your inbox within one minute of payment (contact support if 2 hours pass with nothing), and installation on as many computers as you own. McAfee security services guard every transaction, your personal information is never shared with third parties, and 365 days of free updates keep your CTFL-Foundation material aligned with the live exam.

              • Free updates for 365 days: after expiry, repurchase from your member zone at a 50% discount and the updates continue.
              • 100% Money Back Guarantee: sit the corresponding exam within 60 days of purchase, and if you don't pass, submit your enrollment slip and official Score Report within 2 days after the exam for a full refund processed within 7 days — or exchange for two free products of equal value.

              Your next step is free: download the CTFL-Foundation demo, see how the 274 practice questions read, and decide with evidence instead of promises.

              ISQI ISTQB Certified Tester Foundation Level Sample Questions:

              Question #1

              Which one of the following roles is typically used in a review?

              • A. Custodian.
              • B. Project sponsor.
              • C. Champion.
              • D. Author.
              Reveal Solution  Discussion  0

              Correct Answer: D  🗳️

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              Question #2

              What can a risk-based approach to testing provide?

              • A. Only that test execution is effective at reducing risk.
              • B. The total tests needed to provide 100 per cent coverage.
              • C. An estimation of the total cost of testing.
              • D. The types of test techniques to be employed.
              Reveal Solution  Discussion  0

              Correct Answer: D  🗳️

              Explanation: Only visible for ValidVCE members. You can sign-up / login (it's free).

              Question #3

              Which one of the following statements about testing techniques is TRUE?

              • A. Experienced based techniques are systematic and produce detailed test documentation
              • B. Specification based techniques can be used as a substitute for a poorly defined test basis
              • C. Test execution scheduling should give priority to experienced based testing
              • D. Exploratory testing can replace black box techniques when testing time is very limited
              Reveal Solution  Discussion  0

              Correct Answer: B  🗳️

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              Question #4

              Which of the following are most characteristic of structure-based testing?
              (i) Information about how the software is constructed is used to derive test cases.
              (ii) Statement coverage and/or decision coverage can be measured for existing test cases.
              (iii) The knowledge and experience of people are used to derive test cases.
              (iv) Test cases are derived from a model or specification of the system.

              • A. (i) and (iii)
              • B. (ii) and (iv)
              • C. (i) and (ii)
              • D. (ii) and (iii)
              Reveal Solution  Discussion  0

              Correct Answer: C  🗳️

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              Question #5

              Pick the best definition of quality:

              • A. Work as designed
              • B. Quality is job one
              • C. Conformance to requirements
              • D. Zero defects
              Reveal Solution  Discussion  0

              Correct Answer: C  🗳️

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