Certified Reliability Engineer Practice Test 2025 – All-in-One Guide to Master Your Certification!

The correct answer is that employing error-prone constructs can significantly exacerbate complexity and increase the potential for human error. Error-prone constructs refer to programming practices or code structures that are easily misunderstood, prone to bugs, or difficult to maintain. These can include overly complicated conditional statements, excessive use of global variables, or ambiguous naming conventions that do not clearly convey the purpose of the code.

When developers use these constructs, it can lead to confusion and mistakes, which impact the reliability of software. In addition, as complexity increases, the chances of misinterpretation and error during both development and maintenance phases also rise, leading to decreased software quality and functionality.

In contrast, practices such as using clear naming conventions and minimizing state variables contribute to a more manageable and understandable codebase, thereby reducing the likelihood of error. Similarly, following modular design principles promotes simplicity by breaking down code into smaller, manageable components that are easier to understand, maintain, and debug.