The arc-to-node ratio is given as r = a/n. What does 'a' represent in the ratio ?
Correct answer: D. lines of control
- A. maximum number of nodes at any level
- B. longest path from the root to a leaf
- C. number of modules
- D. lines of control
Explanation
In an arc-to-node ratio, a denotes the number of arcs, while n denotes the number of nodes. In a control-flow or module graph, arcs represent lines of control between elements.
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