Which statement is correct regarding the use of exploratory testing for safety critical systems?

Exploratory testing is recommended for low-risk levels only when considering safety-critical systems. The correct response is option D.

Safety-Critical Considerations: For safety-critical systems, where failures can result in severe consequences, structured and well-planned testing strategies are generally prioritized to ensure comprehensive coverage and risk mitigation.

Role of Exploratory Testing: Exploratory testing can be effective in low-risk scenarios within safety-critical systems by providing a method to quickly identify obvious issues without the constraints of scripted testing. However, it is not typically recommended for higher risk areas due to its less systematic nature and potential for missing critical test cases.

This approach ensures that while innovation and spontaneous testing are employed, they do not compromise the safety and rigorous validation required in critical system components .