A) Knowledge base (KB) is consists of set of statements. B) Inference is deriving a new sentence from the KB. Choose the correct option. a) A is true, B is true b) A is false, B is false c) A is true, B is false d) A is false, B is true

A) Knowledge base (KB) is consists of set of statements.

B) Inference is deriving a new sentence from the KB.

Choose the correct option.

a) A is true, B is true

b) A is false, B is false

c) A is true, B is false

d) A is false, B is true
by

1 Answer

Answer :

a) A is true, B is true
by

Related questions

The basic inference mechanism in semantic network in which knowledge is represented as Frames is to follow the links between the nodes. a) True b) False

Description : The basic inference mechanism in semantic network in which knowledge is represented as Frames is to follow the links between the nodes. a) True b) False

Last Answer : a) True

In order to utilize generalized Modus Ponens, all sentences in the KB must be in the form of Horn sentences. a) True b) False

Description : In order to utilize generalized Modus Ponens, all sentences in the KB must be in the form of Horn sentences. a) True b) False

Last Answer : a) True

The basic inference mechanism in semantic network is to follow the links between the nodes. a) True b) False

Description : The basic inference mechanism in semantic network is to follow the links between the nodes. a) True b) False

Last Answer : a) True

There are primarily two modes for an inference engine: forward chaining and backward chaining. a) True b) False

Description : There are primarily two modes for an inference engine: forward chaining and backward chaining. a) True b) False

Last Answer : a) True

An inference algorithm that derives only entailed sentences is called sound or truth-preserving. a) True b) False

Description : An inference algorithm that derives only entailed sentences is called sound or truth-preserving. a) True b) False

Last Answer : a) True

The corresponding Existential Instantiation rule: for the existential quantifier is slightly more complicated. For any sentence a, variable v, and constant symbol k that does not appear elsewhere in the knowledge base. a) True b) False

Description : The corresponding Existential Instantiation rule: for the existential quantifier is slightly more complicated. For any sentence a, variable v, and constant symbol k that does not appear elsewhere in the knowledge base. a) True b) False

Last Answer : a) True

Which of the following, is a component of an expert system? a) inference engine b) knowledge base c) user interface d) all of the mentioned

Description : Which of the following, is a component of an expert system? a) inference engine b) knowledge base c) user interface d) all of the mentioned

Last Answer : d) all of the mentioned

In partial order plan. A. Relationships between the actions of the behavior are set prior to the actions B. Relationships between the actions of the behavior are not set until absolutely necessary Choose the correct option. a) A is true b) B is true c) Either A or B can be true depending upon situation d) Neither A nor B is true

Description : In partial order plan. A. Relationships between the actions of the behavior are set prior to the actions B. Relationships between the actions of the behavior are not set until absolutely necessary Choose the ... ) Either A or B can be true depending upon situation d) Neither A nor B is true

Last Answer : a) A is true

Which can be converted to inferred equivalent CNF sentence? a) Every sentence of propositional logic b) Every sentence of inference c) Every sentence of first-order logic d) All of the mentioned

Description : Which can be converted to inferred equivalent CNF sentence? a) Every sentence of propositional logic b) Every sentence of inference c) Every sentence of first-order logic d) All of the mentioned

Last Answer : c) Every sentence of first-order logic

The following questions consists of 2 statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below: (a) Both A and R are true and R is the correct explanation for A (b) Both A and R are true and R is not the correct explanation for A (c) A is true but R is false (d) A is false but R is true

Description : The following questions consists of 2 statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below: (a) Both A and R are true and R is the correct explanation for A (b) ... explanation for A (c) A is true but R is false (d) A is false but R is true

Last Answer : (b) Both A and R are true and R is not the correct explanation for A

Which is true for Decision theory? a) Decision Theory = Probability theory + utility theory b) Decision Theory = Inference theory + utility theory c) Decision Theory = Uncertainty + utility theory d) Decision Theory = Probability theory + preference

Description : Which is true for Decision theory? a) Decision Theory = Probability theory + utility theory b) Decision Theory = Inference theory + utility theory c) Decision Theory = Uncertainty + utility theory d) Decision Theory = Probability theory + preference

Last Answer : c) Decision Theory = Uncertainty + utility theory

A rule-based system consists of a bunch of IF-THEN rules. a) True b) False

Description : A rule-based system consists of a bunch of IF-THEN rules. a) True b) False

Last Answer : a) True

A knowledge engineer has the job of extracting knowledge from an expert and building the expert system knowledge base. a) True b) False

Description : A knowledge engineer has the job of extracting knowledge from an expert and building the expert system knowledge base. a) True b) False

Last Answer : a) True

The rule of Universal Instantiation (UI for short) says that we can infer any sentence obtained by substituting a ground term (a term without variables) for the variable. a) True b) False

Description : The rule of Universal Instantiation (UI for short) says that we can infer any sentence obtained by substituting a ground term (a term without variables) for the variable. a) True b) False

Last Answer : a) True

α |= β ‘(to mean that the sentence α entails the sentence β) if and only if, in every model in which α is _____ β is also _____ a) True, true b) True, false c) False, true

Description : α |= β ‘(to mean that the sentence α entails the sentence β) if and only if, in every model in which α is _____ β is also _____ a) True, true b) True, false c) False, true

Last Answer : a) True, true

What is viewed as problem of probabilistic inference? a) Speech recognition b) Speaking c) Hearing d) Utterance

Description : What is viewed as problem of probabilistic inference? a) Speech recognition b) Speaking c) Hearing d) Utterance

Last Answer : a) Speech recognition

Which of the following strategies would NOT be effective at improving your communication competence? a) Recognize the people, objects, and situations remain stable over time b) Recognize that each person’s frame of perception is unique c) Be active in perceiving d) Distinguish facts from inference

Description : Which of the following strategies would NOT be effective at improving your communication competence? a) Recognize the people, objects, and situations remain stable over time b) Recognize that each ... frame of perception is unique c) Be active in perceiving d) Distinguish facts from inference

Last Answer : a) Recognize the people, objects, and situations remain stable over time

Which makes the complexity of the entire algorithm quadratic in the size? a) Clause b) Inference c) Resolution d) Occur check

Description : Which makes the complexity of the entire algorithm quadratic in the size? a) Clause b) Inference c) Resolution d) Occur check

Last Answer : d) Occur check

Which algorithm takes two sentences and returns a unifier? a) Inference b) Hill-climbing search c) Depth-first search d) Unify algorithm

Description : Which algorithm takes two sentences and returns a unifier? a) Inference b) Hill-climbing search c) Depth-first search d) Unify algorithm

Last Answer : d) Unify algorithm

Which process makes different logical expression looks identical? a) Lifting b) Unification c) Inference process d) None of the mentioned

Description : Which process makes different logical expression looks identical? a) Lifting b) Unification c) Inference process d) None of the mentioned

Last Answer : b) Unification

What is the process of capturing the inference process as a single inference rule? a) Ponens b) Clauses c) Generalized Modus Ponens d) Variables

Description : What is the process of capturing the inference process as a single inference rule? a) Ponens b) Clauses c) Generalized Modus Ponens d) Variables

Last Answer : c) Generalized Modus Ponens

Lifted inference rules require finding substitutions that make different logical expressions looks identical. a) Existential Instantiation b) Universal Instantiation c) Unification d) Modus Ponen

Description : Lifted inference rules require finding substitutions that make different logical expressions looks identical. a) Existential Instantiation b) Universal Instantiation c) Unification d) Modus Ponen

Last Answer : c) Unification

Which closely resembles propositional definite clause? a) Resolution b) Inference c) Conjunction d) First-order definite clauses

Description : Which closely resembles propositional definite clause? a) Resolution b) Inference c) Conjunction d) First-order definite clauses

Last Answer : d) First-order definite clauses

Which condition is used to cease the growth of forward chaining? a) Atomic sentences b) Complex sentences c) No further inference d) All of the mentioned

Description : Which condition is used to cease the growth of forward chaining? a) Atomic sentences b) Complex sentences c) No further inference d) All of the mentioned

Last Answer : c) No further inference

Which is a refutation complete inference procedure for propositional logic? a) Clauses b) Variables c) Propositional resolution d) Proposition

Description : Which is a refutation complete inference procedure for propositional logic? a) Clauses b) Variables c) Propositional resolution d) Proposition

Last Answer : c) Propositional resolution

Which is also called single inference rule? a) Reference b) Resolution c) Reform d) None of the mentioned

Description : Which is also called single inference rule? a) Reference b) Resolution c) Reform d) None of the mentioned

Last Answer : b) Resolution

From which rule does the modus ponens are derived? a) Inference rule b) Module rule c) Both Inference & Module rule d) None of the mentioned

Description : From which rule does the modus ponens are derived? a) Inference rule b) Module rule c) Both Inference & Module rule d) None of the mentioned

Last Answer : a) Inference rule

Which are needed to compute the logical inference algorithm? a) Logical equivalence b) Validity c) Satisfiability d) All of the mentioned

Description : Which are needed to compute the logical inference algorithm? a) Logical equivalence b) Validity c) Satisfiability d) All of the mentioned

Last Answer : d) All of the mentioned

In default logic, which of the following inference rules of the form is allowed? a) (A : B) / C b) A / (B : C) c) A / B d) A / B : C

Description : In default logic, which of the following inference rules of the form is allowed? a) (A : B) / C b) A / (B : C) c) A / B d) A / B : C

Last Answer : a) (A : B) / C

Three main basic features involved in characterizing membership function are A. Intution, Inference, Rank Ordering B. Fuzzy Algorithm, Neural network, Genetic Algorithm C. Core, Support , Boundary D. Weighted Average, center of Sums, Median

Description : Three main basic features involved in characterizing membership function are A. Intution, Inference, Rank Ordering B. Fuzzy Algorithm, Neural network, Genetic Algorithm C. Core, Support , Boundary D. Weighted Average, center of Sums, Median

Last Answer : C. Core, Support , Boundary

Define a Complete inference procedure

Description : Define a Complete inference procedure

Last Answer : An inference procedure is complete if it can derive all true conditions from a set of premises. 

Define an inference procedure

Description : Define an inference procedure

Last Answer : An inference procedure reports whether or not a sentence is entiled by knowledge base provided a knowledge base and a sentence .An inference procedure i' can be described by the sentences that it can derive. If i ... base, we can write. KB --Alpha is derived from KB or i derives alpha from KB. 

A semantic network is used when one has knowledge that is best understood as a set of concepts that are related to one another. a) True b) False

Description : A semantic network is used when one has knowledge that is best understood as a set of concepts that are related to one another. a) True b) False

Last Answer : a) True

The name “best-first search” is a venerable but inaccurate one. After all, if we could really expand the best node first, it would not be a search at all; it would be a straight march to the goal. All we can do is choose the node that appears to be best according to the evaluation function. a) True b) False

Description : The name best-first search is a venerable but inaccurate one. After all, if we could really expand the best node first, it would not be a search at all; it would be a straight march to the ... is choose the node that appears to be best according to the evaluation function. a) True b) False

Last Answer : a) True

A production rule consists of ____________ a) A set of Rule b) A sequence of steps c) Set of Rule & sequence of steps d) Arbitrary representation to problem

Description : A production rule consists of ____________ a) A set of Rule b) A sequence of steps c) Set of Rule & sequence of steps d) Arbitrary representation to problem

Last Answer : c) Set of Rule & sequence of steps

Which of the following is true in Statistical reasoning? a) The representation is extended to allow some kind of numeric measure of certainty to be associated with each statement b) The representation is extended to allow ‘TRUE or FALSE’ to be associated with each statement c) The representation is extended to allow some kind of numeric measure of certainty to be associated common to all statements

Description : Which of the following is true in Statistical reasoning? a) The representation is extended to allow some kind of numeric measure of certainty to be associated with each statement b) The ... extended to allow some kind of numeric measure of certainty to be associated common to all statements

Last Answer : a) The representation is extended to allow some kind of numeric measure of certainty to be associated with each statement

Fuzzy logic is extension of Crisp set with an extension of handling the concept of Partial Truth. a) True b) False

Description : Fuzzy logic is extension of Crisp set with an extension of handling the concept of Partial Truth. a) True b) False

Last Answer : a) True

Traditional set theory is also known as Crisp Set theory. a) True b) False

Description : Traditional set theory is also known as Crisp Set theory. a) True b) False

Last Answer : a) True

The BACKTRACKING-SEARCH algorithm in Figure 5.3 has a very simple policy for what to do when a branch of the search fails: back up to the preceding variable and try a different value for it. This is called chronological-backtracking. It is also possible to go all the way to set of variable that caused failure. a) True b) False

Description : The BACKTRACKING-SEARCH algorithm in Figure 5.3 has a very simple policy for what to do when a branch of the search fails: back up to the preceding variable and try a different value for it. This is ... also possible to go all the way to set of variable that caused failure. a) True b) False

Last Answer : a) True

Membership function defines the fuzziness in a fuzzy set irrespective of the elements in the set, which are discrete or continuous. A. True B. False

Description : Membership function defines the fuzziness in a fuzzy set irrespective of the elements in the set, which are discrete or continuous. A. True B. False

Last Answer : B. False

Fuzzy logic is extension of Crisp set with an extension of handling the concept of Partial Truth. a) True b) False

Description : Fuzzy logic is extension of Crisp set with an extension of handling the concept of Partial Truth. a) True b) False

Last Answer : a) True

Traditional set theory is also known as Crisp Set theory. a) True b) False

Description : Traditional set theory is also known as Crisp Set theory. a) True b) False

Last Answer : a) True

Choose the option that lists the set of statements that are NOT TRUE according to the poem. I. The tiger is in quiet rage because he has been imprisoned. II. A tiger is caged and kept in the zoo. III. He criticises the brilliant stars from behind the bars. 1V. The poet alternates between the description of a caged tiger and a tiger in jungle. V. Tiger shouldn‘t have been prowling at the jungle‘s edge. (a) II & V (b) I, IV & V (c) I, II & III (d) III & V

Description : Choose the option that lists the set of statements that are NOT TRUE according to the poem. I. The tiger is in quiet rage because he has been imprisoned. II. A tiger is caged and kept in the zoo. III. He criticises the brilliant stars ... edge. (a) II & V (b) I, IV & V (c) I, II & III (d) III & V

Last Answer : (d) III & V

1GB consists of: a) 1000 TB b) 1024 KB c) 1024 MB d) None of These

Description : 1GB consists of: a) 1000 TB b) 1024 KB c) 1024 MB d) None of These

Last Answer : c) 1024 MB

ARGEX is an agricultural expert system that gives correct advice to farmers. a) True b) False

Description : ARGEX is an agricultural expert system that gives correct advice to farmers. a) True b) False

Last Answer : a) True

Pick out the correct option about the types of parsing. a) Top-down and bottom-up parsing b) Interpretation and communication c) Roll-up and roll-down d) None of the mentioned

Description : Pick out the correct option about the types of parsing. a) Top-down and bottom-up parsing b) Interpretation and communication c) Roll-up and roll-down d) None of the mentioned

Last Answer : a) Top-down and bottom-up parsing

Consider the following statements. (A) Coenzyme or metal ion that is tightly bound to enzyme protein is called prosthetic group. (B) A complete catalytic active enzyme with its bound prosthetic group is called apoenzyme. Select the correct option. (a) (A) is false but (B) is true. (b) Both (A) and (B) are true. (c) (A) is true but (B) is false. (d) Both (A) and (B) are false

Description : Consider the following statements. (A) Coenzyme or metal ion that is tightly bound to enzyme protein is called prosthetic group. (B) A complete catalytic active enzyme with its bound prosthetic group is called apoenzyme. Select the ... ) (A) is true but (B) is false. (d) Both (A) and (B) are false

Last Answer : (d) Both (A) and (B) are false.

Consider the following four statements (A–D) related to the common frog Rana tigrina, and select the correct option stating which ones are true (T) and which ones are false (F). Statements: A. On dry land it would die due to lack of O2 if its mouth is forcibly kept closed for a few days. B. It has four-chambered heart. C. On dry land it turns uricotelic from ureotelic. D. Its life-history is carried out in pond water. A B C D (a) T F F T (b) T T F F (c) F F T T (d) F T T F

Description : Consider the following four statements (A-D) related to the common frog Rana tigrina, and select the correct option stating which ones are true (T) and which ones are false (F). Statements: A. On dry land it would die due to lack of O2 if ... C D (a) T F F T (b) T T F F (c) F F T T (d) F T T F

Last Answer : (a) T F F T

Read the following statements and select the correct option. Statement-I : Nostoc and Bacteria are prokaryotes. Statement-II: Penicillium and Spirogyra are fungi. (1) Only statement I is true (2) Only statement II is true (3) Both statements I and II are true (4) Both statements I and II are false

Description : Read the following statements and select the correct option. Statement-I : Nostoc and Bacteria are prokaryotes. Statement-II: Penicillium and Spirogyra are fungi. (1) Only statement I is true (2) Only statement II is true (3) Both statements I and II are true (4) Both statements I and II are false

Last Answer : (1) Only statement I is true

Define true sentence

Description : Define true sentence

Last Answer : A sentence is true under a particular interpretation if the state of affairs it represents is the case.