CTFL_Syll2018 Exam Dumps : ISTQB Certified Tester Foundation Level (Syllabus 2018)

A test condition is an item or event of a component or system that can be verified by one or more test cases. A test condition can be derived from various sources of information, such as requirements, specifications, design documents, use cases, user stories, etc. A test condition can also be based on various aspects of a component or system, such as functionality, usability, performance, reliability, security, etc.

The other statements are not true about test conditions because they describe different concepts related to testing. For example:

• B. The grouping of a composite set of test cases which, when tested as a whole, reveal a positive or negative result: This statement describes a test suite, which is a collection of test cases that are intended to be executed together to achieve a specific test objective or goal.
• C. A testable component derived from business requirements: This statement describes a test basis, which is the source of information or data that provides the basis for designing and executing test cases.
• D. Applies to software testing only: This statement is false because test conditions can apply to any type of testing, not just software testing. Test conditions can also be used for testing hardware, systems, processes, etc.

You can find more information about test conditions in [A Study Guide to the ISTQB® Foundation Level 2018 Syllabus], Chapter 4, Section 4.1.

The requirement given in the image specifies an additional fee of $3 that is charged during the weekend, with some exceptions and discounts based on the age of the visitors. To test this requirement, we can use boundary value analysis, which is a specification-based test technique that involves testing the values at or near the boundaries of an equivalence partition. An equivalence partition is a set of values that are expected to be treated in the same way by the system under test. For example, based on the requirement, we can identify the following equivalence partitions for the input age:

• EP1: Age < 0 (invalid)
• EP2: Age = 0 (valid, no charge)
• EP3: 0 < Age < 7 (valid, no charge)
• EP4: Age = 7 (valid, 20% discount)
• EP5: 7 < Age < 13 (valid, 20% discount)
• EP6: Age = 13 (valid, 20% discount)
• EP7: 13 < Age < 65 (valid, full charge)
• EP8: Age = 65 (valid, 50% discount)
• EP9: Age > 65 (valid, 50% discount)

The boundary values for each equivalence partition are the values at or near the edges of the partition. For example, the boundary values for EP3 are 1 and 6. The boundary values for EP4 are 6 and 7. The boundary values for EP5 are 7 and 12. And so on.

To test this requirement using boundary value analysis, we need to select one value from each boundary and test it with different combinations of weekend and weekday. For example, we can select the following values:

• BV1: Age = -1 (from EP1)
• BV2: Age = 0 (from EP2 and EP3)
• BV3: Age = 6 (from EP3 and EP4)
• BV4: Age = 7 (from EP4 and EP5)
• BV5: Age = 12 (from EP5 and EP6)
• BV6: Age = 13 (from EP6 and EP7)
• BV7: Age = 64 (from EP7 and EP8)
• BV8: Age = 65 (from EP8 and EP9)
• BV9: Age = 66 (from EP9)

We can then create test cases using these values and different combinations of weekend and weekday. For example:

• TC1: Age = -1, Weekend = Yes -> Invalid input
• TC2: Age = -1, Weekend = No -> Invalid input
• TC3: Age = 0, Weekend = Yes -> No charge
• TC4: Age = 0, Weekend = No -> No charge
• TC5: Age = 6, Weekend = Yes -> No charge
• TC6: Age = 6, Weekend = No -> No charge
• TC7: Age = 7, Weekend = Yes -> $2.40 ($3 - 20% discount)
• TC8: Age = 7, Weekend = No -> No charge
• TC9: Age = 12, Weekend = Yes -> $2.40 ($3 - 20% discount)
• TC10: Age = 12, Weekend = No -> No charge
• TC11: Age = 13, Weekend = Yes -> $2.40 ($3 - 20% discount)
• TC12: Age = 13, Weekend = No -> No charge
• TC13: Age = 64, Weekend = Yes -> $3
• TC14: Age = 64, Weekend = No -> No charge
• TC15: Age = 65, Weekend = Yes -> $1.50 ($3 - 50% discount)
• TC16: Age = 65, Weekend = No -> No charge
• TC17: Age = 66, Weekend = Yes -> $1.50 ($3 - 50% discount)
• TC18: Age =

66, Weekend = No -> No charge

Therefore, we need a minimum of 18 valid test cases to achieve 100% boundary value coverage based on input age.

$3.01 is not a valid output boundary value because it is not a possible output value based on the requirement. The output values can only be $0, $1.50, $2.40, or $3 depending on the input age and weekend status.

You can find more information about boundary value analysis in [A Study Guide to the ISTQB® Foundation Level 2018 Syllabus], Chapter 4, Section 4.2.

Testing support tools are software tools that assist testers in performing testing activities, such as test management, test design, test execution, test evaluation, and defect management1. According to the ISTQB syllabus, some typical targets of testing support tools are to automate activities that require significant resources when done manually, automate activities that cannot be executed manually, and automate repetitive tasks1. Automating repetitive inspections is not a typical target of testing support tools, as inspections are static testing techniques that involve human review and analysis of software artifacts1.