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# Artificial Intelligence and Robotics (AIR) MCQs | Page - 4

Dear candidates you will find MCQ questions of Artificial Intelligence and Robotics (AIR) here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

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Tutor II

## `Q. 31) If a logic produces only true statements and does not produce any false statement it shows which of the following property`

(A) completeness
(B) soundness
(C) consistency
(D) none of these

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Tutor II

(A) no
(B) yes
(C) ---
(D) ---

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Tutor II

## `Q. 33) ________Graph is used to represent semantic network`

(A) undirected
(B) directed
(C) undirected
(D) any one of the above

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Tutor II

## `Q. 34) What is the nature of the sentence: ∀x ∀y (TeacherOf(x,y) ⊃ StudentOf(y,x))`

(A) symmetry
(B) exhaustiveness
(C) inverse
(D) none of the above

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Tutor II

## `Q. 35) The formula or sentences that can be maid true by certain valuation function are called`

(A) valid formula
(B) satisfiable formula
(C) unsatisfiable formula
(D) invalid formula

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Tutor II

## `Q. 36) A _________ is used to demonstrate, on a purely syntactic basis, that one formula is a logical consequence of another formula.`

(A) deductive systems
(B) inductive systems
(C) reasoning with knowledge based systems
(D) search based systems

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Tutor II

(A) true
(B) false
(C) ---
(D) ---

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Tutor II

(A) true
(B) false
(C) ---
(D) ---

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Tutor II

## `Q. 39) First Order Logic is also known as ________`

(A) first order predicate calculus
(B) quantification theory
(C) lower order calculus
(D) all of the mentioned

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