What is spanning tree?

Adv.

Answer:

What is meant by path length?

What is out-degree?

What is a lower triangular array?

What is a right thread in a threaded tree?

What do equivalent trees mean?

What is simple path?

What is an in-degree on a vertex?

What is a cascade merge?

What is a pre-order traversal?

What is a B* -tree?