Question 41 : The adjective “first-order” distinguishes first-order logic from ___________ in which there are predicates having predicates or functions as arguments, or in which one or both of predicate quantifiers or function quantifiers are permitted.
1. Representational Verification
2. Representational Adequacy
3. Higher Order Logic
4. Inferential Efficiency
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Question 42 : First Order Logic is also known as ___________
1. First Order Predicate Calculus
2. Quantification Theory
3. Lower Order Calculus
4. All of the mentioned
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Question 43 : A Term is either an individual constant (a 0-ary function), or a variable, or an n-ary function applied to n terms: F(t1 t2 ..tn).
1. True
2. False
3.
4.
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Question 44 : A common convention is:
• is evaluated first
• and are evaluated next
• Quantifiers are evaluated next
• is evaluated last.
1. True
2. False
3.
4.
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Question 45 : A _________ is used to demonstrate, on a purely syntactic basis, that one formula is a logical consequence of another formula.
1. Deductive Systems
2. Inductive Systems
3. Reasoning with Knowledge Based Systems
4. Search Based Systems
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Question 46 : Translate the following statement into FOL.
“For every a, if a is a philosopher, then a is a scholar”
1. ? a philosopher(a) scholar(a)
2. ? a philosopher(a) scholar(a)c) All of the mentionedd) None of the mentioned
3.
4.
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Question 47 : There exist only two types of quantifiers, Universal Quantification and Existential Quantification.
1. True
2. False
3.
4.
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Question 48 : Which is used to provide the feedback to the learning element?
1. Critic
2. Actuators
3. Sensor
4. None of the mentioned
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Question 49 : Where does the performance measure is included?
1. Rational agent
2. Task environment
3. Actuators
4. Sensor
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Question 50 : Which environment is called as semi dynamic?
1. Environment does not change with the passage of time
2. Agent performance changes
3. Environment will be changed
4. Environment does not change with the passage of time, but Agent performance changes
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