___________________ is the part of the system that controls the process of deriving conclusions.

• A) A database of facts
• B) An interpreter, or inference engine
• C) A knowledge base
• D) An object

Inference engine matches the facts contained in the _______ with the ______contained in the knowledge base, to draw conclusions about the problem.

• A) Rule engine, operators
• B) Fact table, working memory
• C) Working memory, domain knowledge
• D) object, class

Identify the step involved in planning phase.

• A) Resource allocation
• B) Knowledge acquisition from expert
• C) Coding
• D) Identify concrete knowledge elements

“Focused area of expertise” in human experts is referred to as _____ in expert systems

• A) Knowledge
• B) Inference engine
• C) Domain
• D) Reasoning

____________ are able to override the normal rules in expert systems.

• A) Forward chain rules
• B) Meta rules
• C) Conflict resolution rules
• D) Backward chain rules

Knowledge acquisition techniques may not include:

• A) Interviews
• B) Surveys
• C) On-site observation
• D) Electronic brainstorming

In the linear model which is not the step of the planning phase?

• A) Task phasing and scheduling
• B) Resource allocation
• C) Feasibility assessment
• D) Knowledge engineering

Identify the correct statement to list facts numbers 1 through 10

• A) clips> (facts 10)
• B) clips> (facts 1)
• C) clips> (facts 1 10)
• D) clips> (facts 1 to 10)

The rules that define how conflict resolution will be used, and how other aspects of the system itself will run, are called ___________.

• A) Meta rules
• B) Forward chain rules
• C) Conflict resolution rules
• D) backward chain rules

Knowledge elicitation methods may be classified into:

• A) Data Driven and application driven methods
• B) Direct and indirect methods
• C) Direct and hierarchical
• D) Hierarchical and non hierarchical methods

Clips command for multiplying two numbers 3 and 4 is.

• A) CLIPS> (3 4 *)
• B) CLIPS> (* 3 4)
• C) CLIPS> (3 * 4)
• D) CLIPS> *(3 4)

During ______ stage, knowledge engineer works with the domain expert to acquire, organize and analyse the domain knowledge.

• A) Feasibility Study
• B) System Design
• C) Knowledge acquisition
• D) System Planning

The goal of ___________ is to analyse and structure the knowledge gained during the knowledge acquisition phase.

• A) Knowledge design
• B) Knowledge structure
• C) ES design
• D) Knowledge analysis

An alternative method is the longest-matching strategy. This method involves firing the conclusion that was derived from the _______________.

• A) Forward chain rule
• B) Longest rule
• C) Complex rule
• D) Shortest rule

Backward chaining is more focused and tries to avoid exploring ____________ paths of reasoning.

• A) different
• B) searching
• C) necessary
• D) unnecessary

The process continues recursively until a premise is found that is not supported by a rule, i.e. a premise is called a ___________ if it cannot be concluded by any rule.

• A) elementary
• B) secondary
• C) antique
• D) primitive

Reasoning in fuzzy logic is just a matter of generalizing the familiar _________ logic.

• A) Boolean
• B) Supervised
• C) Coagnitive
• D) Complex

Identify correct statement for the given rule.

IF
The aptitude level of an undergraduate student is low and
The English understanding level of undergraduate student is dull
THEN
He is not eligible to go abroad for higher studies.

• A) (deftamplate UnderGradStudent (slot attribute)(slot value)) (defrule StudentStatus (UnderGradStudent (attribute “aptitude level”)(value “low”)) (UnderGradStudent (attribute “English understanding level”)(value “dull”)) => (printout t “He is not eligible to go abroad for higher studies”))
• B) (defrule StudentStatus (UnderGradStudent (attribute “aptitude level”)(value “low”)) (UnderGradStudent (attribute “English understanding level”)(value “dull”)) => (printout t “He is not eligible to go abroad for higher studies”))
• C) (deftamplate UnderGradStudent (slot attribute)(slot value)) (defrule StudentStatus (UnderGradStudent (attribute “aptitude level”)(value “low”)) (UnderGradStudent (attribute “English understanding level”)(value “dull”)) => (printout t “He is not eligible to go abroad for higher studies”)
• D) (deftamplate UnderGradStudent (slot attribute)(slot value)) (defrule StudentStatus (UnderGradStudent (attribute “aptitude level”)(value “low”)) (UnderGradStudent (attribute “English understanding level”)(value “dull”)) <=> (printout t “He is not eligible to go abroad for higher studies”))

Which of the following command is used to see the added facts in CLIPS?

• A) (facts)
• B) Fact
• C) (fact)
• D) deftemplate

Identify correct statement for the given rule. IF The aptitude level of an undergraduate student is low and The English understanding level of undergraduate student is dull THEN He is not eligible to go abroad for higher studies.

• A) (deftamplate UnderGradStudent (slot attribute)(slot value)) (defrule StudentStatus (UnderGradStudent (attribute “aptitude level”)(value “low”)) (UnderGradStudent (attribute “English understanding level”)(value “dull”)) <=> (printout t “He is not eligible to go abroad for higher studies”))
• B) (deftamplate UnderGradStudent (slot attribute)(slot value)) (defrule StudentStatus (UnderGradStudent (attribute “aptitude level”)(value “low”)) (UnderGradStudent (attribute “English understanding level”)(value “dull”)) => (printout t “He is not eligible to go abroad for higher studies”)
• C) (defrule StudentStatus (UnderGradStudent (attribute “aptitude level”)(value “low”)) (UnderGradStudent (attribute “English understanding level”)(value “dull”)) => (printout t “He is not eligible to go abroad for higher studies”))
• D) (deftamplate UnderGradStudent (slot attribute)(slot value)) (defrule StudentStatus (UnderGradStudent (attribute “aptitude level”)(value “low”)) (UnderGradStudent (attribute “English understanding level”)(value “dull”)) => (printout t “He is not eligible to go abroad for higher studies”))