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Which of the following can be considered a VALID exit criterion? I Estimates of defect density or reliability measures. II . The completion and publication of an exhaustive Test Report. III . Accuracy measures, such as code, functionality or risk coverage. IV Residual risks such as lack of code coverage in certain areas.
The following diagram displays the logical dependencies between requirements and the individual requirement priorities. For example, 'R2->R3' means that R3 is dependent on R2. Priority is indicated by the number next to the letter ''P' i.e. P1 has a higher priority than P2. Which one of the following options best describes the test execution sequence using both requirement dependency and priority
A financial institution is to implement a system that calculates the interest rates paid on investment accounts based on the sum invested. You are responsible for testing the system and decide to use equivalence partitioning and boundary value analysis to design test cases. The requirements describe the following expectations: Investment range | Interest rate R500 to RIO 000 10% RIO 001 to R50 000 11% R50 001 to RlOOOOO 12% RIOOOOl to R500 000 | 13% What is the minimum number of test cases required to cover all valid equivalence partitions for calculating the interest?
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For the same financial institution in Question 12, with the same requirements and expectations, what would be the most likely investment values used in testing if two-point boundary value analysis is used to design test cases specific to the 13% interest rate equivalence partition?
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A test score indicator for students produces a performance score based on a combination of the number of consecutive hours studied (below 4 hours, 4 to 8 hours. 9 to 12 hours or above 12 hours) and the average intensity of focus on the material during the study time (low, medium or high). Given the following test cases: hours intensity score T1 3 low 55 T2 14 high 95 T3 9 low 75 What is the minimum number of additional test cases that are needed to ensure full coverage of all valid INPUT equivalence partitions?

Question 247 - CTFL4 discussion

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During iteration planning, a scrum team uses an estimation technique called planning poker to estimate the effort required to deliver a critical user story. In advance of the estimation session, the team agreed on some ground rules to limit the number of poker rounds and save time.

The team agreed on the following:

1. They will use the following progression for estimation: Extra-small, Small, Medium, Large, Extra-large, and Extra-extra-large.

2. If estimation values differ significantly, the highest score will be used for estimation purposes.

The result of the first round of planning poker:

Team Member Estimation

Business Large

Development Extra-extra-large

Testing Extra-extra-large

Which of the following options best represent the team's next actions?

A.
The fact that all estimations are high indicate that the user story is not well understood or should be broken down into multiple smaller stories.
Answers
A.
The fact that all estimations are high indicate that the user story is not well understood or should be broken down into multiple smaller stories.
B.
The pre-agreed rules state that the highest score should be used for estimation, resulting in the user story being categorised as Extra-extra-large.
Answers
B.
The pre-agreed rules state that the highest score should be used for estimation, resulting in the user story being categorised as Extra-extra-large.
C.
Since the business representative is likely to have the most informed view of the requirement, the user story is categorised as a Large.
Answers
C.
Since the business representative is likely to have the most informed view of the requirement, the user story is categorised as a Large.
D.
the team discusses the differences in the estimates and repeats the poker round until an agreemet is reached.
Answers
D.
the team discusses the differences in the estimates and repeats the poker round until an agreemet is reached.
Suggested answer: D

Explanation:

In a planning poker session, if there is a significant difference in the estimations, it indicates that there may be misunderstandings or different perspectives on the complexity of the user story. According to the agile principles, the team should discuss these differences to reach a common understanding. The goal is to ensure that all team members have a shared understanding of the user story's scope and complexity before finalizing the estimate.

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asked 18/09/2024
Athabile Landzela
35 questions
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