Essentials Of The Symbolic Logic Set 2 MCQs

Q1 | ‘All Keralites are Indians’ is an example for …………………………………………..

universal negative proposition

particular affirmative proposition

particular negative proposition

universal affirmative proposition

Q2 | ‘ Some fruits are sweet’ is an example for……………………………………….

universal negative proposition

particular affirmative proposition

particular negative proposition

universal affirmative proposition

Q3 | ’ Some flowers are not red’ is an example for………………………………………..

particular affirmative proposition

universal affirmative proposition

particular negative proposition

universal negative proposition

Q4 | ‘ No birds are fishes’ is an example for ……………………………………………

particular affirmative proposition

particular negative proposition

universal negative proposition

universal affirmative proposition

Q5 | Singly general proposition is a general proposition with ………………………………..

no quantifier

one quantifier

one singular proposition

two or more quantifiers

Q6 | Multiply general proposition is a general proposition with ……………………………..

one quantifier

no quantifier

two or more quantifiers

two or more singular propositions

Q7 | …………………………..is a branch of Symbolic Logic

classical logic

traditional logic

propositional logic

mathematical logic

Q8 | Quantification logic is also called………………………………………

propositional logic

predicate logic

classical logic

ancient logic

Q9 | ………………………………….analyses the internal structure of propositions

propositional logic

truth functional logic

sentential logic

predicate logic

Q10 | ……………………………………. does not analyse the internal structure of propositions

quantification logic

predicate logic

propositional logic

truth functional logic

Q11 | The two types of statements dealt within propositional logic are ……………………

singular and general statements

universal affirmative and universal negative statements

particular affirmative and particular negative statements

simple and compound statements.

Q12 | In a conditional, the component statement that follows the “if” is called ……………

the “consequent”

the “antecedent”

the “conjunct”

the “disjunct”

Q13 | In a conditional, the component statement that follows the “then” is called ……….

the “antecedent”

the “consequent”

the “disjunct”

the “conjunct”

Q14 | The two component statements of conjunction are called……………………………..

the “antecedents”

”disjuncts”

“conjuncts”

the “consequents”

Q15 | The two component statements of disjunction are called ……………………………….

” conjuncts”

the “consequents”

“disjuncts”

the “antecedents”

Q16 | When two statements are combined by using the phrase “if and only if”, theresulting compound statement is called …………………………………………..

conditional statement

bi-conditional statement

disjunctive statement

conjunctive statement

Q17 | Bi-conditional statement is also called ………………….

implication

logical equivalence

material implication

material equivalence

Q18 | Conditional statement is also called………………………………….

implication

material equivalence

logical equivalence

conjunction

Q19 | The phrase “if and only if” is used to express……………………………………………………….

sufficient condition

both sufficient and necessary condition

necessary condition

no condition

Q20 | A compound proposition whose truth-value is completely determined by thetruth-values of it’s component statements is called …………………….

bi -conditional

non- truth-functional

conditional

truth-functional

Q21 | ………………………….. Symbol is used for conjunction

the dot “.”

the tilde “ ~ ”

the vel ”v”

the horse shoe” Ͻ”

Q22 | ………………………….. Symbol is used for weak disjunction

the vel ”v”

the dot “.”

the horse shoe” Ͻ”

the tilde “ ~ ” 48. ………………………….. symbol is used for negation

Q23 | …………………………..Symbol is used for bi –conditional

the tilde “ ~ ”

”v”

” Ͻ”

“ ≡ “

Q24 | A conjunction is true if and only if ……………………………………….

at least one conjunct is true

both of it’s conjuncts are true

both conjuncts are false

none of the above

Q25 | Inclusive or weak disjunction is false only in case ……………………………………………….

both of it’s disjuncts are false

at least one disjunct is false

both disjuncts are true

none of the above