A company is developing a non-safety-related e-commerce website. The team is deciding whether to use white-box testing. Which factor most strongly justifies the use of white-box testing in this context?

The website is publicly accessible and has many users.

The website is not subject to any regulatory requirements.

The website is developed using an agile methodology.

The website has complex business logic for pricing and discounts.

Which of the following is an example of applying a white-box test technique to design test cases?

Using equivalence partitioning to divide input data into classes

Creating test cases to execute each branch of an if-else statement

Deriving test cases from the requirements specification

Writing test cases based on user stories and acceptance criteria

A test team is using a coverage tool on a non-safety-related system. The tool reports that a module has 90% branch coverage. The team has a limited budget and must decide whether to invest in achieving the remaining 10%. What is the most important consideration?

The complexity and risk of the untested branches.

The total number of test cases in the suite.

The opinion of the developer who wrote the code.

How does the application of white-box testing in non-safety-related systems typically differ from its application in safety-critical systems?

White-box testing is only applicable to safety-critical systems

Non-safety-related systems require the same coverage criteria as safety-critical systems

In safety-critical systems, higher levels of structural coverage are often mandated, whereas non-safety-related systems may use lower coverage levels

In non-safety-related systems, white-box testing is not performed at all

Which tool capability is most directly associated with supporting white-box testing activities?

Static code analysis to identify potential defects

Load testing to simulate many users

Managing test data for database testing

Recording user interactions for usability testing

Certified Tester Advanced Level Technical Test Analyst

Domain 2Objective 8

Non-Safety-Related Systems CTAL-TTA Practice Questions (Page 2)

Part of the Domain 2: White-Box Test Techniques domain, which makes up ~19% of our current practice bank. ISTQB does not publish an official question count, but from its 120-minute exam (~50–80 total, ~10–15 in this domain), expect 1–2 from this objective — we provide 19 practice questions to prepare you well beyond it. (estimate)

19questions here

4free pages

4concepts

Questions 6–10

6application · medium
A company is developing a non-safety-related e-commerce website. The team is deciding whether to use white-box testing. Which factor most strongly justifies the use of white-box testing in this context?
Select an answer first
7foundation · easy
Which of the following is an example of applying a white-box test technique to design test cases?
Select an answer first
8application · medium
A test team is using a coverage tool on a non-safety-related system. The tool reports that a module has 90% branch coverage. The team has a limited budget and must decide whether to invest in achieving the remaining 10%. What is the most important consideration?
Select an answer first
9foundation · easy
How does the application of white-box testing in non-safety-related systems typically differ from its application in safety-critical systems?
Select an answer first
10foundation · easy
Which tool capability is most directly associated with supporting white-box testing activities?
Select an answer first

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