Explore topic-wise MCQs in Cognitive Radio.

This section includes 15 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.

Which among the following option should replace the block labelled “B”?

A. Observe phase
B. Natural language processing functions
C. Mappings
D. Orient phaseView Answer
Answer» C. Mappings
2.

XTAG caters to the requirement of cognitive radio.

A. True
B. False
Answer» C.
3.

Which among the following may be used for processing speech channels?

A. Symbol processing
B. Natural Language processing
C. Speech synthesiser
D. Text synthesiser
Answer» C. Speech synthesiser
4.

What is the minimum requirement for taxonomy on radio knowledge?

A. Speed
B. Approximate models
C. Abstraction
D. Polymorphism
Answer» D. Polymorphism
5.

The identification of “baseball” from words such as “hit”, “pitch”, and “run” is possible only by the functionality level of context cluster.

A. True
B. False
Answer» C.
6.

Which among the following is a non-linear machine learning techniques?

A. Linear regression
B. Logistic regression
C. Discriminant analysis
D. Support vector machines
Answer» E.
7.

What is degree of association required for context cluster?

A. Space-Time association
B. Time-Frequency
C. Frequency-Time association
D. Space-Time-Frequency association
Answer» E.
8.

Which among the following is concerned with syntax and semantics of information?

A. Sequence cluster
B. Basic sequence
C. Primitive sequence
D. Atomic symbols
Answer» B. Basic sequence
9.

What is the visual information equivalent of a basic sequence?

A. Blob
B. Object
C. Image
D. Video clip
Answer» E.
10.

What is the capability of a basic sequence?

A. Communicate message with meaning
B. Construct a word
C. Identify useful information from data
D. Collect data
Answer» B. Construct a word
11.

Which is the primitive sequence equivalent of text?

A. Sentence
B. Paragraph
C. Word
D. Character
Answer» D. Character
12.

Which among the following is obtained by collection of atomic symbols?

A. Aggregated sequence
B. Atomic sequence
C. Primitive sequence
D. Primary sequence
Answer» D. Primary sequence
13.

What is the atomic symbol equivalent of an image?

A. Small group of blocks
B. Small group of phoneme
C. Small group of pixels
D. Small group of points
Answer» D. Small group of points
14.

Which among the following occupies the bottom most position in inference hierarchy?

A. Primitive stimuli
B. Atomic symbols
C. Primitive symbols
D. Atomic stimuli
Answer» E.
15.

Which among the following is an outcome of inference hierarchy?

A. Organisation of data structures
B. Control of internal flow of information
C. Control of external flow of information
D. Dissemination of knowledge
Answer» B. Control of internal flow of information