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 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 -...

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...