Answer the same questions as those given in Exercise 34 for a rooted tree representing a computer

Question:

Answer the same questions as those given in Exercise 34 for a rooted tree representing a computer file system.
a) The parent of a vertex
b) A child of a vertex
c) A sibling of a vertex
d) The ancestors of a vertex
e) The descendants of a vertex
f) The level of a vertex
g) The height of the tree