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.

What are terms that should replace the label ‘A’ and ‘B’?

A. Predefined protocols, Rule based protocols
B. Static algorithms, Situation aware protocols
C. Situation aware protocols, Static algorithms
D. Rule based protocols, Predefined protocols
Answer» C. Situation aware protocols, Static algorithms
2.

Which among the following is not a parameter of influence while constructing adaption schemes for a network?

A. Compatibility of composition with objective
B. Knowledge of inherent assumptions
C. Knowledge of database evaluation
D. Knowledge of external conditions
Answer» B. Knowledge of inherent assumptions
3.

Which among the following may result in the failure of link-layer checksum?

A. Negative acknowledgment
B. Error burst
C. Route failure
D. Packet loss
Answer» C. Route failure
4.

Which among the following is an objective of interoperable virtual IP infrastructure?

A. Flow control
B. Error control
C. Congestion control
D. End to end connectivity
Answer» E.
5.

Which among the following is achieved by introducing virtual infrastructure beneath the transport layer?

A. Inheritance
B. Interoperability
C. Encapsulation
D. Polymorphism
Answer» C. Encapsulation
6.

Which among the following is an objective of sensing the network conditions?

A. Automatic sensing of repeaters in the route
B. Automatic detection of quality of service requirements
C. Creation of a database of application requirement
D. Measurement of parameters that maintain present working state
Answer» E.
7.

Which among the following is a network parameter that should be considered while framing a new policy?

A. Latency
B. Topology
C. Flow rate
D. Bit error rate
Answer» B. Topology
8.

Which among the following processes are combined to select protocol elements?

A. Network information and media access control information
B. Network information and application information
C. Protocol element knowledge and application information
D. Protocol element knowledge and network information
Answer» D. Protocol element knowledge and network information
9.

Which among the following is not a characteristic of transactional applications?

A. Large delay
B. Timing variability
C. Small transmitted packets
D. Variably sized received packets
Answer» B. Timing variability
10.

Which among the following is not a challenge identified by Situation-Aware Protocols in Edge Network Technologies developed by DARPA?

A. Knowledge representation
B. Learning
C. Composition
D. Observation
Answer» E.