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ISTQB · CTFL v4.0

ISTQB Foundation Level (CTFL v4.0) — Complete Guide for QA Testers

The Certified Tester Foundation Level (CTFL v4.0) is the world's most recognised entry-level software testing certification, issued by the International Software Testing Qualifications Board (ISTQB). This guide walks you through the current v4.0 syllabus, exam format, a proven 4-week study plan and free chapter-wise sample questions — everything you need to pass on the first attempt.

Take the free mock test Read the full syllabus

CTFL v4.0 at a glance

Before you plan your study, get familiar with what the exam actually demands. CTFL v4.0 is a vendor-neutral, tool-agnostic exam focused on testing fundamentals — not on any particular framework.

Questions
40 multiple-choice
Total points
40 (weighted 1–3 per question)
Pass mark
26 / 40 (65%)
Duration
60 min (75 min for non-native English)
Delivery
Online proctored or in-person exam centre
Validity
Lifetime — no renewal needed

Who should take the ISTQB Foundation Level?

Freshers & career switchers

A structured, globally recognised entry point into software testing that many recruiters filter for.

Manual & automation QA

Formalises the vocabulary you already use daily — test levels, techniques, risk-based testing, defect management.

SDETs, BAs & developers

Understand testing terminology used by cross-functional teams, and unlock ISTQB Advanced Level tracks later.

The 6 chapters of CTFL v4.0

The v4.0 syllabus is divided into six chapters. Chapters 4 and 5 carry the largest share of exam questions, so weight your study time accordingly.

Chapter 1

Fundamentals of Testing

K-level up to K2 · ~8 questions

What is testing, why we test, testing principles, test activities and work products, essential skills, whole-team approach, tester independence.

Practice chapter questions
Chapter 2

Testing Throughout the SDLC

K-level up to K2 · ~5 questions

SDLC models, test levels (component, integration, system, acceptance), test types, maintenance testing, shift-left, DevOps and CI/CD context.

Practice chapter questions
Chapter 3

Static Testing

K-level up to K2 · ~4 questions

Static vs dynamic testing, review process, roles and responsibilities, review types (informal, walkthrough, technical, inspection).

Practice chapter questions
Chapter 4

Test Analysis & Design

K-level up to K3 · ~11 questions

Test techniques — equivalence partitioning, boundary value analysis, decision tables, state transition, use-case testing, statement/branch coverage, checklist-based and exploratory testing.

Practice chapter questions
Chapter 5

Managing the Test Activities

K-level up to K3 · ~9 questions

Test planning, risk-based testing, estimation, monitoring and control, configuration management, defect management, communicating status.

Practice chapter questions
Chapter 6

Test Tools

K-level up to K1 · ~3 questions

Tool support for testing, benefits and risks of test automation, categories of tools across the test process.

Practice chapter questions

A 4-week study plan that actually works

This plan assumes 1–2 hours of daily study. Adjust the pace up or down based on your testing experience, but keep the weekly mock-test cadence — timed practice is what turns syllabus knowledge into exam performance.

Week 1

Chapters 1–2: Fundamentals + Testing across the SDLC

  • Read syllabus chapters 1 & 2 end to end
  • Build a flashcard deck for the ISTQB glossary terms
  • Attempt 20 questions on Chapter 1 sample bank
Week 2

Chapter 3 + start Chapter 4: Static Testing + Test Techniques

  • Practice equivalence partitioning and boundary value analysis by hand
  • Draw at least 3 decision tables from real scenarios
  • Attempt Chapter 3 sample questions with 65% pass target
Week 3

Finish Chapter 4 + Chapter 5: Techniques + Test Management

  • Solve state transition and use-case testing problems
  • Read Chapter 5 twice; the highest-weight scoring area
  • Attempt full Chapter 4 + 5 sample sets, log every wrong answer
Week 4

Chapter 6 + full-length mocks + revision

  • Read Chapter 6 (Test Tools) — light content, high recall value
  • Take 2 full 40-question mock tests in strict 60-minute conditions
  • Rework every wrong answer against the syllabus wording

5 exam tips from testers who passed on the first attempt

  • Read the syllabus — twice

    The exam paraphrases syllabus wording almost verbatim. If you can restate a learning objective in one sentence, you can answer questions on it.

  • Focus on Chapters 4 & 5

    They contribute ~50% of the exam's total points. Master test-design techniques and test management before touching Chapter 6.

  • Practise K3 questions on paper

    K3 questions (apply-level) in Chapter 4 need you to actually derive test cases. Draw the decision tables and state transition diagrams by hand.

  • Take at least 3 timed mocks

    Sitting a 60-minute full mock reveals pacing issues you won't catch by solving 10 questions at a time.

  • Keep an error log

    Every wrong answer goes into a log with the syllabus reference. Review the log the day before your exam — this beats re-reading textbooks.

What to do next

Read the full CTFL v4.0 syllabus

Chapter-by-chapter learning objectives with K-level guidance.

Free sample questions (all 6 chapters)

Practice bank organised by chapter with detailed explanations.

Take a free 40-question mock test

Timed like the real exam — see your score against the 65% pass mark.

ISTQB exam fees in India

Current CTFL fees, GST, retake pricing and how to register.

Frequently asked questions

1.What does the ISTQB Foundation Level (CTFL v4.0) certification cover?

CTFL v4.0 covers six chapters: Fundamentals of Testing, Testing Throughout the SDLC, Static Testing, Test Analysis & Design, Managing the Test Activities, and Test Tools. It's the entry point into the ISTQB certification ladder and is valid for life once passed.

2.How is the ISTQB Foundation Level exam scored?

The exam has 40 multiple-choice questions weighted 1–3 points for a total of 40 points. You need at least 26/40 (65%) to pass, in 60 minutes (75 minutes if English is not your first language).

3.How long does it take to prepare for CTFL v4.0?

A working QA engineer studying 1–2 hours per day can comfortably pass CTFL v4.0 in about 30 days using the official syllabus, ISTQB glossary, chapter-wise sample questions, and one full-length mock test per week.

4.Do I need any prerequisites for the ISTQB Foundation Level?

No formal prerequisites. Anyone with basic exposure to software testing — manual QA, SDETs, business analysts, developers — can register for CTFL v4.0 directly.

5.Is CTFL v4.0 different from the older CTFL 2018 syllabus?

Yes. CTFL v4.0 was released in April 2023 and restructured the older six chapters, added stronger coverage of Agile, DevOps, whole-team quality, collaboration-based test approaches and shift-left activities. If you studied from a pre-2023 book, switch to v4.0 material before booking the exam.

6.How much does the ISTQB Foundation Level exam cost?

Fees vary by country and exam board. In India the public CTFL v4.0 fee has been listed around ₹4,700 + 18% GST; in the US and UK it typically sits between USD 229 and USD 250. Always confirm the current price with your national board before paying.