值得信賴的ISTQB-CTFL考試大綱＆資格考試中的領導者和有效的ISTQB-CTFL證照

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Testpdf 的 ISTQB-CTFL 擬真試題覆蓋了真實的 ISTQB 考試指南，並根據其編定適合全球考生都能通用的題庫，讓每一位考生都能順利通過考試。IT人員想要在業內有所成就，選對IT認證是關鍵，雖然獲取認證需要投入額外的時間與金錢，但事實證明IT認證的投入產出是值得的，對於未來的職業發展非常有利。據業內人士介紹，ISTQB-CTFL 公司推出的 ISTQB 考題發生了變化，請各位 ISTQB 的 ISTQB-CTFL 考生注意一下，不過也不必太著急。

>> ISTQB-CTFL考試大綱 <<

ISTQB ISTQB-CTFL考試大綱和Testpdf - 資格考試的領導者

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最新的 Foundation Level ISTQB-CTFL 免費考試真題 (Q59-Q64):

問題 #59
A program got 100% decision coverage in a test. Which of the following statements is then guaranteed to be true?

A. Every executable statement Is covered.
B. Every input equivalence class has been tested.
C. Every output equivalence class has been tested.
D. The "dead" code has not been covered.

答案：A

解題說明：
If a program got 100% decision coverage in a test, then it is guaranteed that every executable statement is covered. Decision coverage (also known as branch coverage) is a type of structural coverage (also known as white-box coverage) that measures how many decision outcomes have been exercised by a test suite. A decision outcome is a possible result of a decision point (such as an if-then-else statement) in a program's code. Decision coverage requires that each decision point has both true and false outcomes executed at least once by a test suite. Decision coverage implies statement coverage, which is another type of structural coverage that measures how many executable statements have been executed by a test suite. Statement coverage requires that each executable statement is executed at least once by a test suite. Therefore, if a program got 100% decision coverage in a test, then it also got 100% statement coverage in a test, which means that every executable statement is covered. The other options are not guaranteed to be true if a program got 100% decision coverage in a test. Every output equivalence class has been tested and every input equivalence class has been tested are not guaranteed to be true if a program got 100% decision coverage in a test, because equivalence classes are based on functional requirements or specifications, not on code structure or logic. Equivalence classes are used in specification-based testing (also known as black-box testing), which is a type of testing that does not consider the internal structure or implementation of the system under test. Decision coverage is used in structure-based testing (also known as white-box testing), which is a type of testing that considers the internal structure or implementation of the system under test. Therefore, achieving 100% decision coverage does not imply achieving 100% equivalence class coverage. The "dead" code has not been covered is not guaranteed to be true if a program got 100% decision coverage in a test, because dead code (also known as unreachable code) is code that can never be executed due to logical errors or design flaws. Dead code can reduce readability and maintainability of the code, as well as increase complexity and size. Decision coverage does not account for dead code, as it only considers the decision outcomes that are possible to execute. Therefore, achieving 100% decision coverage does not imply that the dead code has not been covered. Verified Reference: A Study Guide to the ISTQB Foundation Level 2018 Syllabus - Springer, page 36.

問題 #60
A software calculates the annual car tax using three inputs:
- E; the emission level of the vehicle
- P: the power of the vehicle
-T the type of the vehicle
The input value for P can be integer positive values between 15 and 350.
Which of the following answers contains a correct list of a boundary values for the P input?

A. 14,351
B. 5.175.500
C. 15,350
D. 14,15,350,351

答案：D

解題說明：
A correct list of boundary values for the P input should include the minimum and maximum values of the valid range (15 and 350), as well as the values just below and above the boundaries (14 and 351). Boundary value analysis is a test design technique that involves testing the values at or near the boundaries of an input domain or output range, as these values are more likely to cause errors than values in the middle. Option B satisfies this condition, as it has all four boundary values (14, 15, 350, 351). Option A has only two boundary values (14 and 351), option C has only two boundary values (15 and 350), and option D has no boundary values at all. Verified References: A Study Guide to the ISTQB Foundation Level 2018 Syllabus - Springer, page 34.

問題 #61
Consider an estimation session in which a six-member Agile team (Memb1..... Memb6) uses the planning poker technique to estimate a user story (in story points). The team members will use a set of cards with the following values: 1,2, 3,5, 8,13,21. Below is the outcome of the first round of estimation for this session:

Which of the following answers BEST describes how the estimation session should proceed?

A. Further estimation rounds should be performed until all team members will pick the card having the same value: this value will represent the final estimate of the user story in story points.
B. Memb6 and Memb4 which have produced the most pessimistic and the most optimistic estimates respectively, should explain the reasons of their choices to stimulate a discussion between all members before proceeding to another estimation round
C. The final estimate of the user story in story points is determined by applying the three-point estimation technique with the following input values most optimistic estimate - 1, most likely estimate - 3, and most pessimistic estimate - 21
D. The final estimate of the user story in story points is determined by calculating the average value between the most optimistic estimate of 21 story points (Memb4> and the most pessimistic estimate of 1 story point (Memb6)

答案：B

解題說明：
In Agile teams using the planning poker technique for estimating user stories, it is common practice to have further discussions and rounds of estimation if there is a significant discrepancy in the initial estimates. This helps in reaching a consensus and ensures that all team members understand the complexity and requirements of the user story. According to the ISTQB CTFL syllabus, planning poker involves discussions to clarify differences in estimates, especially when there is a wide range of values selected. By having Memb6 and Memb4, who provided the most pessimistic and optimistic estimates, explain their reasoning, it fosters a deeper understanding and encourages the team to converge towards a more accurate and agreed-upon estimate.
References: ISTQB CTFL Syllabus, Section on Agile methodologies and estimation techniques.

問題 #62
Which of the following BEST matches the attributes with a level of testing?
I. Stubs and drivers are often used
II The lest environment should correspond to the production environment III Finding defects is not the main focus IV Testing can be based on use cases V Testing is normally performed by testers VI Testing for functional and non-functional characteristics

A. Component - VI
Integration - IV
System -1
Acceptance - 111
B. Component - IV
Integration -1
System - VI
Acceptance - V
C. Component - V
Integration - II
System - IV
Acceptance - VI
D. Component-I
Integration - V
System - II
Acceptance - IV

答案：C

解題說明：
The relationship between impact analysis and regression testing in maintenance testing is that impact analysis is used to evaluate the amount of regression testing to be performed. Maintenance testing is a type of testing that is performed on an existing software product after it has been delivered or deployed, in order to ensure that it still meets its requirements and functions correctly after a change or a modification. Maintenance testing can be triggered byvarious reasons, such as corrective maintenance (fixing defects), adaptive maintenance (adapting to new environments), perfective maintenance (improving performance), preventive maintenance (avoiding future problems), etc. Impact analysis is a technique that is used to assess the extent and nature of changes introduced by maintenance activities on the software product or project. Impact analysis helps to identify which parts of the software product are affected by the changes, which parts need to be modified or updated accordingly, which parts need to be retested or verified for correctness or compatibility, etc. Regression testing is a type of testing that verifies that previously tested software still performs correctly after a change or a modification. Regression testing helps to detect any side effects or unintended consequences of maintenance activities on the software product's functionality or quality.
Regression testing can be performed at various levels and scopes depending on the impact analysis results.
Therefore, in maintenance testing, impact analysis is used to evaluate the amount of regression testing to be performed. Verified References: A Study Guide to the ISTQB® Foundation Level 2018 Syllabus - Springer, page 20.

問題 #63
The following rules determine the annual bonus to be paid to a salesman of a company based on the total annual amount of the sales made (referred to as TAS).
If the TAS is between 50k€ and 80k€, the bonus is 10%. If the TAS exceeds 80k€ by a value not greater than
40k€, the bonus is 15%. Finally, if the TAS
exceeds the maximum threshold which entitles to a 15% bonus, the bonus is 22%.
Consider applying equivalence partitioning to the TAS (Note: 1k€ = 1000 euros).
Which one of the following answers contain only test cases that belong to the same equivalence partition?

A. TC1 = 90k€; TC2= 110k€; TC3=125k€: TC4=140k€
B. TC1 = 79k€; TC2= 80k€; TC3=81k€; TC4=82k€
C. TC1 = 81 k€; TC2= 97k€; TC3=111k€; TC4=118k€
D. TC1 = 40k€; TC2= 46k€; TC3=51k€; TC4=53k€

答案：C

解題說明：
This answer is correct because equivalence partitioning is a test design technique that divides the input domain of a system or component into partitions of equivalent data, such that each partition is expected to produce the same output or behavior. Equivalence partitioning aims to reduce the number of test cases by selecting one representative value from each partition. In this case, the input domain of the TAS can be divided into four partitions based on the bonus rules: less than 50k€, between 50k€ and 80k€, between 80k€ and 120k€, and more than 120k€. The test cases in the answer belong to the same partition, which is between 80k€ and 120k€, and they are expected to produce the same output, which is a bonus of 15%. References: ISTQB Glossary of Testing Terms v4.0, ISTQB Foundation Level Syllabus v4.0, Section 2.3.2.1

問題 #64
......

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到底要怎麼辦才好呢，ISTQB ISTQB-CTFL考試大綱對於如今的就業或是升職的危機，盡早考多個證照，對於尋找更好的機遇是有利無害的，它以強大的 ISTQB-CTFL 考古題得到人們的認可，只要你選擇它作為你的考前復習工具，就會在 ISTQB-CTFL 資格考試中有非常滿意的收穫，這當然也是大家有目共睹的，ISTQB-CTFL證照認證主要針對那些希望在安全領域建立職業生涯的候選人，其實想通過ISTQB-CTFL考試並非難事，遇到不會的ISTQB-CTFL考題就立馬看答案，無論是您需要準備什么IT認證考試，Testpdf ISTQB-CTFL證照都能幫助您成功通過首次严格的考试，用過之後你就會知道。

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Foundation Level認證主要針對那些希望在安全領域建立職業生涯的候選人，其實想通過ISTQB-CTFL考試並非難事。

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值得信賴的ISTQB-CTFL考試大綱＆資格考試中的領導者和有效的ISTQB-CTFL證照

ISTQB ISTQB-CTFL考試大綱和Testpdf - 資格考試的領導者

最新的 Foundation Level ISTQB-CTFL 免費考試真題 (Q59-Q64):

Pass-Sure ISTQB-CTFL考試大綱和資格考試中的領先供應商和奇妙的ISTQB-CTFL：ISTQB-Foundation Level Exam