Question 13

The A* search algorithm is based on:

Select one:

a. Breadth-First-Search

b. Depth-First Search

c. Best-First-Search

d. Hill climbing

Question 14

A specification of the meaning of symbols used in an information system is called a/an ________:

Select one:

a. Taxonomy

b. Dictionary

c. Ontology

d. None of these options

Question 15

A variable with a finite domain is known as a ________ variable.

Select one:

a. Boolean

b. Discrete

c. Continuous

d. All of these options

Question 16

How many successors are generated in backtracking search?

Select one:

a. 1

b. 2

c. 3

d. 4

Question 17

True or False: The following is a valid propositional definitive clause.

gotoConcert haveTickets ^ noWork

Select one:

True

False

Question 18

Which type of planning does the following statement best describe: A planner that is also known as a non-linear planner.

Select one:

a. Forward planner

b. Regression planner

c. Constraint Satisfaction Problem (CSP) planner

d. Partial-order planner