Symbolic Logic Set 14
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This set of Symbolic Logic Multiple Choice Questions & Answers (MCQs) focuses on Symbolic Logic Set 14
Q1 | If (∃ x ) x . Mx ) is false , then (x) ( H x Ͻ Mx ) is ………………..
- valid
- false
- true or false
- true
Q2 | The ____________of an argument is that proposition which is affirmed on the basis ofother propositions of the argument.
- Questions
- Propositions
- Commands
- Exclamations
Q3 | Every argument has a _________, in the analysis of which the terms ‘Premise’ and ‘conclusion’ are usually employed.
- language
- context
- Structure
- absolute
Q4 | Deductive argument involve the claim that its premises provide __________ grounds for the truth of their conclusion
- absolute
- some
- certain
- trivial
Q5 | Inductive arguments involve the claim only that their premises provide __________ grounds for their conclusions.
- two
- essential
- degree
- difference
Q6 | Arguments, however are not properly characterized as being either true or false but valid and _________.
- large
- simple
- complex
- vague
Q7 | Conjunctions are truth functionally ____________ statements.
- compound
- simple
- vague
- large
Q8 | The truth value of _______ statement is true.
- false
- true
- probable
- conjunction
Q9 | The truth value of the ____________ of two statements is completely determined by the truth value of its conjuncts.
- Disjunction
- contradiction
- Dilemma
- conjunction
Q10 | The statement Roses are red and leafs are green is a _________________a) Conjunction b) Negation c) Disjunction d) Conditional
- part
- disjuncts
- value
- reason
Q11 | When two statements are combined disjunctively by inserting the word ‘or’ between
- addition
- disjunction
- negation
- dilemma
Q12 | Any conditional with a true antecedent and a false consequent must ____________
- variable
- disjunction
- negation
- antecedent
Q13 | An invalid argument form is one that has at least one substitution_________ with true premises and a false conclusion
- variable
- element
- Instance
- value
Q14 | Raju is either sick or lazy is an example for
- conjunction
- Implication
- disjunction
- Negation
Q15 | A ____________proposition do not contain any other proposition as its constituent
- Compound
- Simple
- true
- false
Q16 | A _______________proposition is one which contains other proposition as it’s Component
- Simple
- atomic
- Compound
- false
Q17 | The symbolization for disjunction is __________
- %
- $
- v
- ~
Q18 | Validity of a deductive argument depends upon the ________ of the argument.
- justification
- content
- form
- function
Q19 | An argument is sound when it is factually correct and is __________
- invalid
- probable
- vague
- valid
Q20 | In a conditional, the component statement that follows “ then ” is called ……………
- consequent
- antecedent
- “conjunct”
- disjunct
Q21 | Terms are constituents of logical ____________
- proposition
- grammer
- Sentences
- subject
Q22 | The symbol used for weak disjunction is
- ~
- ↄ
- v
- ≠
Q23 | The symbol used for Biconditional is
- ≠
- ≡
- ψ
- ~
Q24 | The symbolization for “it is not the case that the antecedent is true and the consequent is false” is _________________
- ~p
- p . ~q
- ~p . ~q
- ~( p . ~q )
Q25 | The statement form ~( p . ~q ) is equivalent to which of the following
- ~p.q
- ~p v q
- p.~q
- pvq