What is Pandent Node in the context of Graph Theory.?

Answer 1

I am assuming you meant Pendent. Just check out wikipedia, it is probably the best way to find an easy solution.

http://en.wikipedia.org/wiki/Glossary_of_graph_theory

Answer 2

First, you have probably misspelled the term "pendant".
Here is some info from the Graph Theory Glossary:
"pendant
A vertex of degree one (with only one edge connected) is a pendant edge."
"Informally, a graph is a finite set of dots called vertices (or nodes) connected by links called edges (or arcs). ..."