71
Like semantic networks, frames can be queried using spreading activation.
A)
True
B)
False
Answer & Solution
Answer: Option
A
72
How many types are available in uninformed search method?
A)
3
B)
4
C)
5
D)
6
Answer & Solution
Answer: Option
C
73
PXDES is medical expert system, for diagnosis of lung disease.
A)
True
B)
False
Answer & Solution
Answer: Option
A
74
Which will be the instance of the class datalog knowledge bases?
A)
Variables
B)
No function symbols
C)
First-order definite clauses
D)
None of the mentioned
Answer & Solution
Answer: Option
B
75
When the environment of an agent is partially observable in search space following problem/problems could occur.
A)
Sensorless problems: If the agent has no sensors at all, then (as far as it knows) it could be in one of several possible initial states, and each action might therefore lead to one of several possible successor states
B)
Contingency problems: If the environment is partially observable or if actions are uncertain, then the agent's percepts provide new information after each action. Each possible percept defines a contingency that must be planned for. A problem is called adversarial if the uncertainty is caused by the actions of another agent
C)
Exploration problems: When the states and actions of the environment are unknown, the agent must act to discover them. Exploration problems can be viewed as an extreme case of contingency problems
D)
All of the mentioned
Answer & Solution
Answer: Option
D
76
How the compactness of the bayesian network can be described?
A)
Locally structured
B)
Fully structured
C)
Partial structure
D)
All of the mentioned
Answer & Solution
Answer: Option
A
77
Forward chaining systems are _____________ where as backward chaining systems are ___________
A)
Goal-driven, goal-driven
B)
Goal-driven, data-driven
C)
Data-driven, goal-driven
D)
Data-driven, data-driven
Answer & Solution
Answer: Option
C
78
What is the expansion if PEAS in task environment?
A)
Peer, Environment, Actuators, Sense
B)
Perceiving, Environment, Actuators, Sensors
C)
Performance, Environment, Actuators, Sensors
D)
None of the mentioned
Answer & Solution
Answer: Option
C
79
'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
D)
False, false
Answer & Solution
Answer: Option
A
80
Which of the following elements constitutes the frame structure?
A)
Facts or Data
B)
Procedures and default values
C)
Frame names
D)
Frame reference in hierarchy
Answer & Solution
Answer: Option
A
