The sum of the degrees of all the vertices in the graph above is
A.
B.
C.
D.
Networks, STD1 N1 2021 HSC 3 MC
Consider the network diagram.
What is the sum of the degrees of all the vertices in this network?
- 5
- 8
- 14
- 16
Networks, STD1 N1 2020 HSC 1 MC
Which of the following networks has more vertices than edges?
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Networks, STD2 N2 2020 HSC 9 MC
Team
Team
Which of the following network diagrams could represent the chess games to be played?
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Networks, STD1 N1 2019 HSC 1 MC
A network diagram is given.
What is the degree of vertex
- 1
- 2
- 3
- 4
Networks, STD2 N2 SM-Bank 37
The map of Australia shows the six states, the Northern Territory and the Australian Capital Territory (ACT).
In the network diagram below, each of the vertices
- In the network diagram, what is the order of the vertex that represents the Australian Capital Territory (ACT)? (1 mark)
--- 1 WORK AREA LINES (style=lined) ---
- In the network diagram, Queensland is represented by which letter? Explain why. (2 marks)
--- 4 WORK AREA LINES (style=lined) ---
Networks, STD2 N2 2011 FUR1 1 MC
In the network shown, the number of vertices of even degree is
Networks, STD2 N2 2017 FUR1 2 MC
Two graphs, labelled Graph 1 and Graph 2, are shown below.
The sum of the degrees of the vertices of Graph 1 is
- two less than the sum of the degrees of the vertices of Graph 2.
- one less than the sum of the degrees of the vertices of Graph 2.
- equal to the sum of the degrees of the vertices of Graph 2.
- two more than the sum of the degrees of the vertices of Graph 2.
Networks, STD2 N2 SM-Bank 32 MC
The number of vertices with an odd degree in the network above is
Networks, STD2 N2 2015 FUR1 1 MC
In the graph above, the number of vertices of odd degree is
Networks, STD2 N2 2012 FUR1 1 MC
The sum of the degrees of all the vertices in the graph above is
A.
B.
C.
D.