ISTQB Foundation Level CTFL

Explore the seven principles of testing, including why testing finds defects, why exhaustive testing is impossible, early testing saves time, defect clustering, pesticide paradox, and context-dependent testing.

Explore the seven test process activities—planning, monitoring and control, analysis, design, implementation, execution, and completion—and their work products, with emphasis on traceability to the test basis and coverage criteria.

Discover how confirmation bias and other cognitive biases shape how defects are received. Learn to communicate defect information constructively to reduce tensions and align testers, analysts, and developers toward quality.

Examine the four test levels—component, integration, system, and acceptance—and their objectives, test bases, test objects, and responsibilities, using an e commerce example and noting continuous integration and automated testing.

Explore functional, non-functional, and white-box testing across all test levels, and learn how confirmation and regression testing verify fixes and detect unintended changes.

Explore maintenance testing by identifying modification triggers, environment changes, migrations, and retirements, and apply impact analysis to assess consequences and regression risks.

Explore black box, white box, and experience based test techniques and how to choose and apply them to identify test conditions, cases, and data.

Explore black-box test techniques, including equivalence partitioning, boundary value analysis, decision table testing, state transition testing, and use-case driven test case derivation from requirements.

Understand test organization and independence in testing, including benefits and drawbacks of independent testing. Learn the tasks of test managers and testers, and how agile and cross-functional teams implement testing.

Identify principles for selecting test tools, use pilot projects and proof-of-concept evaluations to validate fit and cost, and apply success factors for evaluation, deployment, and ongoing support within software lifecycle.