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Q. |
Lehman’s Second Law (Lehman and Belady 1985) is |
A. | Continuing change: A program used in real-world environment must change necessarily or become progressively less useful in that environment. |
B. | Increase complexity: As an evolving program change, its strictures tend to become more complex. Extra resources must be devoted to preserving and simplifying the structure. |
C. | Large program evolution: Program evolution is a self-regulating process. |
D. | None of these |
Answer» B. Increase complexity: As an evolving program change, its strictures tend to become more complex. Extra resources must be devoted to preserving and simplifying the structure. |
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