Previous Year Questions

Gate CSGate CS 2021 (Set 1)| Question - 7 | Discrete Mathematics

Let p and q be two propositions. Consider the following two formulae in propositional logic. S1:(p(pq))q S2:q(p(pq)) Which one of the following choices is correct?

Gate CSGate CS 2020 | Question - 52 | Discrete Mathematics

Graph G is obtained by adding vertex s to K3,4 and making s adjacent to every vertex of K3,4. The minimum number of colours required to edge-colour G is _______.