Symbolic Logic Set 2
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This set of Symbolic Logic Multiple Choice Questions & Answers (MCQs) focuses on Symbolic Logic Set 2
Q1 | ’Shut the door’ is an example of ------ --- function of language
- informative
- expressive
- directive
- none of these
Q2 | By using ________, the validity of an argument can be determined moreaccurately.
- numbers
- linguistic expressions
- symbols
- all these
Q3 | The new proposition derived from premises in an Inference is called
- premises
- conclusion
- copula
- predicate
Q4 | A compound proposition in which simple propositions are combined using‘and’ is called
- bi conditionals
- disjunction
- conjunction
- none of these
Q5 | ‘p q’ is a ________ proposition. ѵ
- disjunction
- implication
- negation
- none of these
Q6 | ‘The Mathematical Analysis of Logic’ is the work of -----
- whitehead
- a j ayer
- russell
- george boole
Q7 | ‘An Investigation of the Laws of Thought’ is the work of -----
- george boole
- a j ayer
- russell
- whitehead
Q8 | In collaboration with A.N. Whitehead, ----- published PrincipiaMathematica
- whitehead
- a j ayer
- russell
- george boole
Q9 | _________ is a truth-functional connective.
- dot
- wedge
- horseshoe
- all these
Q10 | The symbol for conjunction is --------
- dot
- wedge
- horseshoe
- all these
Q11 | The ‘If’ part in a Hypothetical proposition is called
- alternative
- consequence
- antecedent
- none of these
Q12 | The ‘Then’ part in a Hypothetical proposition is called
- alternative
- consequence
- antecedent
- none of these
Q13 | ---------- symbol stands for ‘either - or ’ relationship.
- ∙
- כ
- ∨
- ~
Q14 | ‘≡’ is the symbol for ________.
- negation
- conjunction
- implication
- none of these
Q15 | ‘If a and b, then c’ is symbolized as _________.
- [(a . b) כ c]
- [a כ) b . c)]
- [( ~a כ b) .c ]
- [(a כ b) v c)]
Q16 | ‘You will pass the exam only if you work hard’ is symbolized as _________.
- p כ w
- p . w
- p v w
- none of these
Q17 | ---------- symbol stands for ‘if and only if’ relationship.
- ∙
- כ
- ∨
- ≡
Q18 | p . q is the symbolic expression of ------
- either p or q
- p implies q
- p and q
- p if and only if q
Q19 | The horseshoe symbol indicates ------ function
- negation
- conjunction
- implication
- material equivalence
Q20 | ‘Ram and Dinesh will not both be elected’ is symbolized as
- . (r . d)
- . (~r. d )
- . ~ (r . d) d). (~r. ~
Q21 | ‘Either Alice or Betty will be elected’ is symbolized as
- a .b
- a v b
- a ≡ b
- a כ b
Q22 | ‘Ram is not honest’ is symbolized as ----
- ~ r
- r
- r . h
- r כ h
Q23 | ‘Anu is short and Balu is tall’ is symbolized as ----
- a v b
- a. b
- a≡ b
- a כ b
Q24 | ‘~ ~’ is the symbol for ________.
- bi conditionals
- disjunction
- double negation
- none of these
Q25 | ‘Anu is not short and Balu is not tall’ is symbolized as ----
- a v b
- a . b
- ~a . ~ b
- none of these