Rules of replacement are
A. 1 and 2
B. 2 and 3
C. 2 and 4
D. 1 and 3
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No cats are flying creatures.
A. Exclusive premise
B. Undistributed middle
C. Illicit major
D. Illicit minor
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Consistency and completeness comes under the domain of
A. 1 and 4
B. 1 and 2
C. 2 and 4
D. 1 and 3
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Which of the following abbreviated forms of, 'Neither fill more nor Harding was the greatest President,' is correct?
A. (∼ f (∼H))
B. (∼ F∨ ∼ H)
C. F ∨ H
D. ∼ (F.H)
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If the statement is Tautology, than
A. All the values are false
B. All the values are true
C. Some values are true and some are false
D. We can't define any value is this case
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Match the following:
List-I List-II
a. Axiomatic system
1. Completeness
b. Universal quantifier
2. Quantification
c. Inference rule
3. Nine
d. Replacement rule
4. Ten
A. a-1, b-2, c-3, d-4
B. a-4, b-3, c-2, d-1
C. a-3, b-2, c-4, d-1
D. a-3, b-4, c-2, d-1
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Propositional statements like
A. True or false
B. True
C. Probable
D. Valid
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A fallacy in which flawed conclusion is reached by improper distribution of terms in the premise
A. Four terms
B. Undistributed middle
C. Exclusive premise
D. Illicit process
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What do you mean by truth function?
A. Proposition with a definite truth value
B. Proposition with no definite truth value
C. Proposition with false value
D. Argument with false value
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. . . . . . . . if and only if . . . . . . . . is used for what?
A. Material equivalence
B. Negation
C. Material implication
D. Conjunction
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All cows are mammals
A. Illicit major
B. Illicit minor
C. Four terms
D. Undistributed middle
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Any form of circular argument is the argument where we assume only one of the premise. In such a case the fallacy occurred is
A. 1 and 2
B. 2 and 4
C. 1 and 4
D. 2 and 3
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What is the reason behind the commitment of informal fallacy?
A. incorrect reasoning
B. form
C. logically sound but violate rule of inference
D. All of the above
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Set down the relation between universal and existential quantification by matching the
List I with
List II and select the appropriate answer:
List-I List-II
a. [(X) ϕX]
1. ≡ [∼ (X) ϕX]
b. [(∃x) ϕX]
2. ≡ [∼ (∃x) ϕX]
c. [(X) ∼ ϕX]
3. ≡ [∼ (X) ∼ ϕX]
d. [(∃x) ∼ ϕX]
4. ≡ [∼ (∃x) ∼ ϕX]
A. a-1, b-2, c-3, d-4
B. a-4, b-3, c-2, d-1
C. a-2, b-4, c-1, d-3
D. a-3, b-1, c-4, d-2
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What are the two requirements of an axiomatic system?
A. Completeness
B. Consistency
C. Both A and B
D. Symbols
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What is the basic requirement in Shorter Truth Table Method?
A. Argument should be valid
B. Argument should be invalid
C. Argument have true premises
D. Argument have true conclusion
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A fallacy where one tries to draw affirmative conclusion form the negative premise is the fallacy of
A. Drawing negative exclusive premise
B. Illicit major
C. Drawing affirmative conclusion from negative premise
D. None of the above
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In the negative truth function, what is the negative of this statement
A. All humans are not humans
B. All inteliigent are not humans
C. All intelligent are humans
D. All humans are not intelligent
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Which type of disjunct is said to be weak?
A. Material
B. Inclusive
C. Exclusive
D. None of these
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'F', 'G', 'H' stands for
A. Predicates
B. Characteristics
C. Attributes
D. All of these
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