Which one of the following statements defines beta testing BEST?

Beta testing is performed by developers at the customer's location.
Beta testing takes place early in the development process to acquire feedback from the market.
During beta testing, genuine users define the acceptance criteria for various realistic configurations.
Beta testers discover defects in the product that escaped during the development process.

Answer(s): D

Which one of the following statements regarding acceptance criteria is true?

Acceptance criteria are specific to agile frameworks where they correspond to functional requirements.
Testers should not be involved in writing acceptance criteria to make sure that the test is independent.
In acceptance test-driven development (ATDD., acceptance criteria replace acceptance tests.
Acceptance criteria specify what shall be tested to verify that a requirement or user story has been implemented correctly.

Answer(s): D

In Agile an exploratory test session is conducted.
Which one of the following concepts applies BEST?

Answer(s): D

Which one of the following statements regarding the quality of requirements is MOST correct?

Vague or ambiguous requirements may lead to misunderstandings both during implementation and testing.
In Agile development lifecycle models, requirement engineering becomes less important due to the product owner role.
INVEST is a technique that ensure the quality of user stories or requirements, thus replacing regular reviews.
Testers may complete unclear requirements by assumptions, as long as they discuss those assumptions with at least one stakeholder.

Answer(s): A

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