Question

The degree sequence of a simple graph is the sequence of the degrees of the nodes in the graph in decreasing order. Which of the following sequences can not be the degree sequence of any graph? 1. 7, 6, 5, 4, 4, 3, 2, 1 11. 6, 6, 6, 6, 3, 3, 2, 2 III. 7, 6, 6, 4, 4, 3, 2, 2 IV. 8,7,7,6, 4, 2, 1,1 О 1 and 2 3 and 4 O 4 only 2 and 4 Submit answer ype here to search O is​

Answer 1

Answer:

The degree sequence of a simple graph is the sequence of the degrees of the nodes in the graph in decreasing order. Which of the following sequences can not be the degree sequence of any graph? 1. 7, 6, 5, 4, 4, 3, 2, 1 11. 6, 6, 6, 6, 3, 3, 2, 2 III. 7, 6, 6, 4, 4, 3, 2, 2 IV. 8,7,7,6, 4, 2, 1,1 О 1 and 2 3 and 4 O 4 only 2 and 4 Submit answer ype here to search O is