Explore topic-wise MCQs in Cognitive Radio.

This section includes 12 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 is false about the defence science board?

A. Defence Science Board comprises of technology and business experts
B. Defence Science Board is a Federal Advisory Committee for the US Department of Defence
C. Defence Science Board researches for the FCC
D. Defence Science Board is identified that using spectrum multiple dimension can reduce spectrum scarcity
Answer» D. Defence Science Board is identified that using spectrum multiple dimension can reduce spectrum scarcity
2.

The calculation of relative values of consumer services compared with scientific investigation and Earth exploration is a challenge imposed on policymakers by the mobile transmitter, mobile receiver configuration.

A. True
B. False
Answer» C.
3.

Which among the following areas will not have an impact on cognitive radio?

A. Maximize the flexibility of spectrum usage
B. Promote spectrum access in rural areas
C. Apply a qualitative approach to interference management
D. Allow easement for spectrum overlays and underlays
Answer» D. Allow easement for spectrum overlays and underlays
4.

Which among the following factors hinders effective spectrum usage according to the SPTF?

A. Lack of spectrum access
B. Lack of antenna technology
C. Lack of physical components of radios
D. Lack of high capacity processors
Answer» B. Lack of antenna technology
5.

Which among the following instigated a review of spectrum policy at FCC?

A. Establishment of Spectrum Policy Task Force
B. Establishment of research consortium
C. Collaboration with Federal Aviation Administration
D. Collaboration with the American National Standards Institute
Answer» B. Establishment of research consortium
6.

Which among the following is not addressed by the study conducted by Toffler associates in 2001?

A. Spectrum management
B. Technological impact of cognitive radio
C. Long term strategies for spectrum sharing
D. Methods of spectrum reallocation
Answer» C. Long term strategies for spectrum sharing
7.

Which among the following is the official US regulatory body for the RF spectrum?

A. International Organisation for Standardisation
B. Institute of Electrical and Electronics Engineers
C. American National Standards Institute
D. Federal Communication Commission
Answer» E.
8.

What are the recommendations proposed by CSIS for the improvement of spectrum management?

A. Establish fixed norms for proposing spectrum management algorithms
B. Establish research consortium to support the government and private sectors
C. Establish fixed regulations for spectrum sharing
D. Establish fixed regulations for spectrum sensing
Answer» C. Establish fixed regulations for spectrum sharing
9.

Which among the following is a problem addressed by CSIS?

A. Shortage of short range plans
B. Lack of common spectrum testing techniques
C. Challenges in negotiating international spectrum agreements
D. Construction of flexible spectrum management infrastructure
Answer» D. Construction of flexible spectrum management infrastructure
10.

What is the full form of CSIS organization?

A. Center for Skills and Intermediary Studies
B. Center for Skills and International Studies
C. Center for Strategic and International Studies
D. Center for Strategic and Intermediary Studies
Answer» D. Center for Strategic and Intermediary Studies
11.

What is the purpose of Spectrum Sharing Innovation Test Bed?

A. Spectrum Sharing Innovation Test Bed sets aside a portion of the spectrum for testing
B. Spectrum Sharing Innovation TestBed determines terrain suitable for testing
C. Spectrum Sharing Innovation TestBed creates environment models for testing
D. Spectrum Sharing Innovation TestBed constructs conditioned chambers for testing
Answer» B. Spectrum Sharing Innovation TestBed determines terrain suitable for testing
12.

Which among the following are the recommendations proposed in the Spectrum Policy Initiative created in 2003?

A. Spectrum Sharing Innovation Test bed and Spectrum Sensing Tools
B. Spectrum Sharing Innovation Test bed and Spectrum Management Tools
C. Cross-layer Innovation Test bed and Spectrum Sensing Tools
D. Cross-layer Innovation Test bed and Spectrum Management Tools
Answer» C. Cross-layer Innovation Test bed and Spectrum Sensing Tools