MA8351 DM Important Questions

Anna University Regulation 2017 CSC MA8351 DM Important Questions with Answer Key and CSC 3rd Sem MA8351 DISCRETE MATHEMATICS Engineering Answer Key is listed down for students to make perfect utilization and score maximum marks with our study materials.

MA8351 DM DISCRETE MATHEMATICS

1.Construct the truth table for the compound proposition (? → ?) ↔ (¬? → ¬?).
2.Construct the truth table for the compound proposition (? → ?) → (? → ?).
3.What are the contra positive, the converse and the inverse of the conditional statement “If you work hard then you will be rewarded”.
4. Find the truth table for the statement ? → ¬?.
5. Give the truth value of ? ↔ ? ⋀ ?.

6.Write the symbolic representation and give its contra positive statement of“If it rains today, then I buy anumbrella”
7. When do you say that two compound propositions are equivalent ?
8. Show that ( ? → ?) ∧ (? → ?)??? (? ∨ ?) → ? are logically equivalent.
9. Show that the propositions ? → ? ??? ¬? ∨ ? are logically equivalent.
10. Without using truth table show that ? → (? → ?) ⟺ ¬? → (? → ?).

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MA8351 DM Important Questions

Anna University 3rd Sem CSC DM Important Questions