Explore topic-wise MCQs in Cognitive Radio.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Cognitive Radio knowledge and support exam preparation. Choose a topic below to get started.

1.

DENDRAL is an example for expert system.

A. True
B. False
Answer» B. False
2.

Which among the following is considered as disadvantage of expert system?

A. Fast prototyping
B. Development process
C. Maintenance
D. Knowledge acquisition
Answer» E.
3.

What are the two major units of expert systems?

A. Knowledge base and performance engine
B. Performance engine and inference engine
C. Radio base and performance engine
D. Knowledge base and inference engine
Answer» E.
4.

Which among the following is used expert systems?

A. If-then rules
B. Arithmetic rules
C. Logical rules
D. Procedure rules
Answer» B. Arithmetic rules
5.

Expert system is a computer system capable of resolving _____ problems.

A. recognition
B. decision making
C. transfer
D. storage
Answer» C. transfer
6.

The process of computing the ____ of variables when provided with supporting conditions is called ____

A. prior distribution, probabilistic inference
B. posterior distribution, probabilistic inference
C. prior distribution, probabilistic query
D. posterior distribution, probabilistic query
Answer» C. prior distribution, probabilistic query
7.

Which among the following is not represented by node in Bayesian network?

A. Latent variables
B. Observable variables
C. Hypotheses
D. Conditions
Answer» E.
8.

Bayesian network that models speech signals are called ____

A. signal Bayesian network
B. sequential Bayesian network
C. series Bayesian network
D. dynamic Bayesian network
Answer» E.
9.

Bayesian network can match ____ with ____

A. an incident, probable cause
B. a definite cause, probable consequence
C. a incident, similar incident
D. a cause, similar cause
Answer» B. a definite cause, probable consequence
10.

Bayesian networks uses ____

A. directed cyclic graph
B. directed acyclic graph
C. undirected cyclic graph
D. undirected acyclic graph
Answer» C. undirected cyclic graph