Web Science/Part2: Emerging Web Properties/Modeling the Web as a graph/The standard web graph model/quiz

{In the standard Web Graph Model vertices correspond to...} - web sites + web pages + urls - anchor texts - authors

{In the standard Web Graph Model edges correspond to...} - web sites - web pages - urls + anchor texts - authors

{Which of the following properties are used in the standard web graph model?} - bipartite + edge labeled + vertex labled + directed - undirected - weighted