Modern Symbolic Logic - Study Mode
[#1] Exclusive disjunct holds 1. Atleast one of the disjunct is true 2. Atleast one of the disjunct is false
Correct Answer
(C) Both 1 and 2
[#2] Either we will eat pizza or icecream. What kind of statement is this
Correct Answer
(A) Disjunctive
[#3] What are the methods to do decision procedures? 1. Truth Table 2. Shorter Truth Table 3. Reduction ad Absurdum 4. Algorithm
Correct Answer
(D) 1, 2 and 3
[#4] Match the following: List-I List-II a. Universal instantiation 1. (x) (Qx) ∴ (Qv) b. Universal generalisation 2. Q y ∴ (x) (Qx) c. Existential instantiation 3. (∃x) (Qx) ∴ qu d. Existential generalisation 4. Q v ∴ (∃x) (Qx)
Correct Answer
(A) a-1, b-2, c-3, d-4
[#5] Which combination of fallacies occur if the rule "Any term distributed in the conclusion must be distributed in the premises" is not followed.
Correct Answer
(C) Illicit major and Illicit minor