Top 250+ Solved Symbolic Logic MCQ Questions Answer
Q. As per modern interpretation of traditional subject-predicate propositions,A and O propositions are …………………..
a. contraries
b. sub-contraries
c. sub alterns
d. contradictories
Q. As per modern interpretation of traditional subject-predicate propositions,E and I propositions are ………………………………
a. Contradictories
b. sub alterns
c. sub-contraries
d. contraries
Q. The universal quantification of a propositional function is true if and only if ……...
a. at least one substitution instance is true
b. all of it’s substitution instances are false
c. all of it’s substitution instances are true
d. it has both true and false substitution instances
Q. The relation between the general propositions x) Mx and x) Mx is ……..………
a. sub contrary
b. contradiction
c. sub altern
d. contrary
Q. The ____________of an argument is that proposition which is affirmed on the basis ofother propositions of the argument.
a. Questions
b. Propositions
c. Commands
d. Exclamations
Q. Every argument has a _________, in the analysis of which the terms ‘Premise’ and ‘conclusion’ are usually employed.
a. language
b. context
c. Structure
d. absolute
Q. Deductive argument involve the claim that its premises provide __________ grounds for the truth of their conclusion
a. absolute
b. some
c. certain
d. trivial
Q. Inductive arguments involve the claim only that their premises provide __________ grounds for their conclusions.
a. two
b. essential
c. degree
d. difference
Q. Arguments, however are not properly characterized as being either true or false but valid and _________.
a. large
b. simple
c. complex
d. vague
Q. Conjunctions are truth functionally ____________ statements.
a. compound
b. simple
c. vague
d. large