Final answer:
Developing safety-critical systems is more expensive due to additional measures, extensive testing, specialized components, and rigorous validation that ensure safety and reliability.
Step-by-step explanation:
Developing safety-critical systems is more expensive than developing high-quality systems because safety-critical systems require additional measures and precautions to ensure the safety of the users and prevent potential accidents or failures. These systems need to be extensively tested and validated, which increases the complexity and cost of the development process.
For example, in the automotive industry, developing a safety-critical system like an advanced driver-assistance system (ADAS) involves rigorous testing, including real-world simulations and crash tests, to verify its effectiveness and ensure it works reliably in various scenarios.
Additionally, safety-critical systems often require specialized components and technologies that are specifically designed to meet the stringent safety requirements. These components typically come at a higher cost compared to standard components used in non-safety-critical systems. The development and integration of these specialized components further contribute to the overall cost of developing safety-critical systems.