ISTQB Technical Test Analyst Testability Support

1. Which of the following is a characteristic of effective test data design?

Using only valid inputs

Including boundary values, edge cases, and invalid inputs

Minimizing the number of test cases

Using random data generation only

2. In advanced technical testing, which approach best supports continuous integration?

Manual testing only

Automated test suites with fast feedback and integration into build pipelines

Static analysis only

Random testing

3. What is the primary benefit of using orthogonal arrays in test design?

Reducing the number of test cases while maintaining coverage

Increasing test execution time

Eliminating manual testing

Automating defect fixes

4. In white-box testing, what is the primary focus?

Testing user interface elements

Analyzing internal code structure and logic

Testing system performance

Validating business requirements

5. Which of the following improves testability through design?

Increasing code complexity

Using dependency injection and modular architecture

Minimizing documentation

Hardcoding configuration values

6. What does code coverage measure in software testing?

The percentage of requirements tested

The percentage of code executed by test cases

The number of defects found

The test execution time

7. In state-based testing, what is a 'state'?

A software defect

A condition or configuration of a system at a specific point in time

A test execution result

A debugging session

8. Which testing technique is best suited for identifying race conditions in concurrent systems?

Boundary value analysis

Static code analysis and stress testing

Equivalence partitioning

Decision table testing

9. What is the purpose of mutation testing in code analysis?

To identify unused variables

To evaluate the effectiveness of test suites by introducing code changes

To optimize code performance

To replace manual testing

10. In the context of API testing, what does testability primarily depend on?

The programming language used

Clear API documentation and well-defined contracts

The server response time

The database size

11. Which of the following is a primary objective of testability analysis in advanced technical testing?

Identifying defects in the code before execution

Evaluating how easily software can be tested and suggesting improvements

Automating all manual test cases

Replacing unit testing with integration testing

12. What is the main advantage of using page object models in test automation?

Reducing test execution time

Improving maintainability and reusability of test code

Eliminating the need for manual testing

Automatically fixing defects

13. In decision table testing, what does a 'don't care' condition represent?

A condition that must always be true

A condition whose value does not affect the outcome

A condition that is never tested

A condition that causes the system to fail

14. Which metric is most useful for identifying code sections that require additional testing effort?

Code coverage percentage

Cyclomatic complexity

Lines of code

Function count

15. What is the primary purpose of control flow analysis in static testing?

To execute test cases automatically

To identify unreachable code and logical errors

To measure code performance

To generate test data

16. Which of the following characteristics makes software more testable?

High coupling between modules

Clear interfaces and low coupling

Complex interdependencies

Minimal documentation

17. In test automation architecture, what is the primary role of a test framework?

To write test cases manually

To provide reusable components and structure for automated tests

To replace all manual testing

To identify defects during development

18. What does cyclomatic complexity measure in code analysis?

The number of lines of code

The number of independent paths through a program

The execution time of the application

The memory usage of functions

19. Which test design technique is most appropriate for testing boundary conditions in a function that accepts integer values from 1 to 100?