Networks (HSC SSCE Mathematics Standard): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is a network?
What is a network?
A system of interconnected objects
What is another name for a vertex in a network?
What is another name for a vertex in a network?
Node
When two edges cross in a network diagram, what happens at the crossing point?
When two edges cross in a network diagram, what happens at the crossing point?
No vertex is created unless marked
How is the degree of a vertex calculated?
How is the degree of a vertex calculated?
Count edges meeting at that vertex
How much does a loop contribute to the degree of its vertex?
How much does a loop contribute to the degree of its vertex?
A vertex with edges meeting at it has what type of degree?
A vertex with edges meeting at it has what type of degree?
Odd degree
What do weighted edges represent in a network?
What do weighted edges represent in a network?
Numerical values like distance or cost
What is the key difference between directed and undirected networks?
What is the key difference between directed and undirected networks?
Directed use arrows; undirected allow both ways
What defines a simple network?
What defines a simple network?
No multiple edges and no loops