In which of the following case does a Propositional Directed Acyclic Graph is used for?
(a) Representation of Boolean Functions
(b) String Matching
(c) Searching
(d) Sorting of number
The question is from Propositional and Directed Acyclic Word Graph topic in portion Graph of Data Structures & Algorithms I
I have been asked this question by my college director while I was bunking the class.