Intro to discrete maths - Study guides, Class notes & Summaries

Intro to Discrete Maths Exam Questions and Answers All Correct 1. p→q 2. p ↔q 3. ¬(p↔q) 4. (p→r) ^ (q→r) 5. (p→q) V (p→r) 6. (p→r) V (q→r) - Answer-1. ¬q→¬p 2. (p→q) ^ (q → p) 3. p ↔ ¬q 4. (p v q) → r 5. p → (q V r) 6. (p ^ q) → r the conjunction operator takes precedence over the disjunction operator, so that p∨q∧r means p∨(q∧r) rather than (p∨q)∧r and p∧q∨r means (p∧q)∨r rather than p∧(q∨r). - Answer-Because this rule ...

Intro to Discrete maths Test Questions with Correct Answers The floor function is - Answer-Assigns to the real number x the largest integer that is less than or equal to x. The Ceiling Function is - Answer-the smallest integer greater than or equal to x Compute the floor or ceiling functions, as indicated by the notion. 1. ⌊ 3/2 ⌋ 2. ⌈-1/2⌉ 3. ⌈-3/2⌉ 4. ⌊ -3/2 ⌋ - Answer-1. 1 2. 0 3. -1 4.-2 ⌈x⌉ is which function? - Answer-ceiling function ⌊ x ⌋...

Intro to Discrete Maths Exam Questions With Answers...

INTRO TO DISCRETE MATHS ACTUAL EXAM QUESTIONS WITH A GRADE SOLUTIONS Which rule of inference is the basis of "It is snowing. Therefore it is snowing or it is sunny"? - Answer-Addition Which rule of inference is the basis of "All cats are furry. Felix is a cat. Therefore, Felix is Furry." - Answer-Universal instantiation Fred is a graduate student and is from Idaho. Graduate students are students. All students are hard working. Everyone from Idaho likes potatoes. Conclude that...

INTRO TO DISCRETE MATHS TEST QUESTIONS WITH CORRECT DETAILED ANSWERS The union of a collection of sets is the set that - Answer-contains those elements that are members of at least one set in the collection. The intersection of a collection of sets is the set that - Answer-contains those elements that are members of all the sets in the collection Let U = {1,2,3,4,5,6,7,8,9} be the universal set, and let A= {2,3,4,7,8}. Select all that are members of ā. 1. 5 2. 1 3. 8 4. 10 5. 4 -...