CTFL-AcT Exam Dumps : ISTQB Certified Tester - Acceptance Testing (CT-AcT)

Beta testing is a form of external user acceptance testing where real users test the product in their environment before the official release. It helps identify issues that may not have been caught in internal testing and gather user feedback on functionality, usability, and performance in real-world conditions.

Option C is correct — the core goal of beta testing is to obtain user feedback in their actual usage context, providing insight into how the system performs outside of controlled environments.

Other options:

A: Test charters are used in exploratory testing, not typically in beta testing.

B: Incorrect — beta testing is not tied to the timing of user story development in Agile.

D: Incorrect — beta testing is performed by end users, not by internal team members like developers or business analysts.

Answer: C. Beta testing aims to obtain feedback from users in their context of use

In situations where a team is demotivated or struggling with vision and direction, it's effective to use visualization workshops that help the team reflect on progress and visualize a path forward.

Option B describes a metaphorical workshop using a staircase to represent the project's journey — this is known as the "Stairway Retrospective" or "Timeline Workshop". It provides a shared mental model, identifies milestones, and encourages discussion around past progress and future steps. It's ideal for reigniting motivation and clarifying direction — which aligns with the issue described in the question.

Other options:

A can spark debate but may not be constructive or motivating in a stagnation scenario.

C may foster team bonding but doesn’t directly address project direction or vision.

D focuses only on future milestones and lacks the reflective component essential when a team feels stuck.

Performance testing assesses how a system behaves under specific conditions, typically focusing on responsiveness, stability, and resource usage. The type of performance test depends on the workload model:

Load testing evaluates performance under expected peak usage.

Stress testing pushes the system beyond its capacity to assess limits.

Endurance/stability testing checks for performance degradation over extended periods.

Option A correctly describes that performance test types are determined by the workload simulation strategy.

Other options:

B confuses performance with security testing — malicious attack robustness is a security focus, not performance.

C is partly correct but less comprehensive than A. While testing should simulate realistic conditions, categorization into stress/load/endurance is better aligned with workload modeling.

D is misleading — performance tests validate systems against performance requirements; they are not primarily used to define them.

Answer: A. Depending on the model used to simulate the workload, performance tests are called load, stress or endurance / stability tests.