ISTQB Throughout the Lifecycle 4

Question 1

What is the primary benefit of involving testers in requirements reviews?

Accepted Answer

Defects in requirements are detected and corrected earlier

Answer

Early tester involvement in requirements reviews enables detection of ambiguous, incomplete, or contradictory requirements before they cascade into expensive downstream defects.

Question 2

Which SDLC characteristic makes automated test maintenance most challenging?

Accepted Answer

Frequent changes to the application under test

Answer

Frequent application changes require constant test script updates, increasing maintenance overhead and making automated testing more costly to sustain.

Question 3

What distinguishes component integration testing from system integration testing?

Accepted Answer

Component integration tests interfaces between units; system integration tests interfaces between subsystems or external systems

Answer

Component integration testing focuses on interactions between individual components, while system integration testing verifies interactions between larger subsystems and external interfaces.

Question 4

A project switches from waterfall to agile mid-project. What is the most critical testing adaptation required?

Accepted Answer

Move from end-of-cycle testing to continuous, sprint-based testing

Answer

Agile requires testing to occur continuously within each sprint rather than in a dedicated phase at the end, fundamentally changing the testing cadence and approach.

Question 5

What is the purpose of an exit criterion in a test level?

Accepted Answer

Specify conditions that must be met before testing can conclude

Answer

Exit criteria define the conditions that must be satisfied for a test level to be considered complete, ensuring adequate coverage before proceeding.

ISTQB - International Software Testing Qualifications Board Practice Test

ISTQB - International Software Testing Qualifications Board Practice Test

ISTQB Throughout the Lifecycle 4