Which of the following types of identity theft/fraud is a person engaged in if he created a fictitious profile on a social networking site so as to facilitate an extramarital affair?

A Word document can be saved as a PDF document which can be opened on most computers

Indicate whether the statement is true or false

Answer the following statements true (T) or false (F)

1. A connected graph has an edge between every pair of vertices. 2. A connected graph can have a pair of vertices without an edge between them. 3. Each edge in a graph cannot begin and end at the same vertex. 4. In a digraph, each pair of vertices may be joined by only one edge. 5. The adjacency matrix for an undirected graph is symmetrical.