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cyclomatic number of a graph is e.n+1

where e is number of edge of graph and

n is number of node in graoh g

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Q: What is cyclomatic number of a graph is called?
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What is cyclomatic complexity?

Cyclomatic complexity is a software metric (measurement) developed by Thomas McCabe and is used to measure the complexity of a program. It directly measures the number of linearly independent paths through a program's source code. One of the ways is counting the number of closed loops in the flow graph, and incrementing the number by one. i.e. M = Number of closed loops + 1 where M = Cyclomatic number. Implications for Software Testing M is a lower bound for the number of possible paths through the control flow graph. M is an upper bound for the number of test cases that are necessary to achieve a complete branch coverage. For example, consider a program that consists of two sequential if-then-else statements. if (c1) { f1(); } else { f2(); } if (c2) { f3(); } else { f4(); } To achieve a complete branch coverage, two test cases are sufficient here. For a complete path coverage, four test cases are necessary. The cyclomatic number M is three, falling in the range between these two values, as it does for any program.


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What is the number pair associated with a location on a graph called?

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Which metric do you generate to determine how effective the team is at eliminating defects from the project?

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