Every Directed Acyclic Graph has at least one sink vertex.

(a) True

(b) False

Query is from Directed Acyclic Graph in section Graph of Data Structures & Algorithms I

I have been asked this question in homework.

(a) True

(b) False

Query is from Directed Acyclic Graph in section Graph of Data Structures & Algorithms I

I have been asked this question in homework.