Choose the fault class in which the following automated static analysis check would fall:"Variables declared but never used"?
Correct answer: B. Data Faults
- A. Control Faults
- B. Data Faults
- C. Input/Output Faults
- D. Interface faults
Explanation
An unused variable is a data fault because the program declares or stores data that has no effective use. Control faults concern execution flow, such as unreachable statements.
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