| a. multiple edges |
| b. self loops |
| c. parallel edges |
| d. no multiple edges, self-loops and parallel edges |
| Answer: no multiple edges, self-loops and parallel edges |
| a. multiple edges |
| b. self loops |
| c. parallel edges |
| d. no multiple edges, self-loops and parallel edges |
| Answer: no multiple edges, self-loops and parallel edges |