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ISTQB Updated ISTQB-CTFL Exam Questions and Answers by andy

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ISTQB ISTQB-CTFL Exam Overview :

Exam Name: ISTQB Certified Tester Foundation Level (CTFL v4.0)
Exam Code: ISTQB-CTFL Dumps
Vendor: ISTQB Certification: Foundation Level
Questions: 406 Q&A's Shared By: andy
Question 80

Which of the following statements about the shift-left approach is true?

Options:

A.

Shift-left in testing can be implemented only in Agile/DevOps frameworks, as it relies completely on automated testing activities performed within a continuous integration process

B.

Performance testing performed during component testing, is a form of shift-left in testing that avoids planning and executing costly end-to-end testing at the system test level in a production-like environment

C.

Shift-left in testing can be implemented in several ways to find functional defects early in the lifecycle, but it cannot be relied upon to find defects associated with non-functional characteristics

D.

Continuous integration supports shift-left in testing as it can reduce the time between the introduction of a defect and its detection, thereby reducing the cost to fix it

Discussion
Question 81

Which of the following statements is incorrect regarding the involvement of testers in the software development lifecycle (SDLC)?

Options:

A.

Testers should contribute to all activities in the SDLC and participate in design discussions.

B.

Testers should be involved from the beginning of the SDLC to increase understanding of design decisions and detect defects early.

C.

Testers should only be involved during the testing phase.

D.

Testers' involvement is essential; developers find it difficult to be objective.

Discussion
Question 82

Which of the following statements about error guessing is true?

Options:

A.

Error guessing is a system that adopts artificial intelligence to predict whether software components are likely to contain defects or not

B.

Experienced testers, when applying error guessing, rely on the use of a high-level list of what needs to be tested as a guide to find defects

C.

Error guessing refers to the ability of a system or component to continue normal operation despite the presence of erroneous inputs

D.

Experienced testers, when applying error guessing technique, can anticipate where errors, defects and failures have occurred and target their tests at those issues

Discussion
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Question 83

Mark the correct sentences:

* Defects are a result of environmental conditions and are also referred to as "Failures"

* A human mistake may produce a defect

* A system mil totally fail to operate correctly when a failure exists in it

* When a defect exists in a system it may result in a failure

* Defects occur only as a result of technology changes

Options:

A.

II, IV

B.

I, II

C.

IV, V

D.

II, III, IV

Discussion
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