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.

Bit error rate calculation depends on ____ at the receiver.

A. correlator
B. signal to noise ratio
C. analog to digital converter
D. error detection codes
Answer» C. analog to digital converter
2.

Which among the following is a monitor parameter of BER?

A. Noise power
B. Transmission power
C. Path loss
D. Bandwidth
Answer» C. Path loss
3.

Bit error rate depends on ____

A. source
B. route
C. channel
D. receiver
Answer» D. receiver
4.

Which among the following have direct dependency relationship?

A. BER and bandwidth
B. BER and SINR
C. SINR and bandwidth
D. Bandwidth and power
Answer» B. BER and SINR
5.

A set of Pareto optimal solutions is referred to as ____

A. Pareto square
B. Pareto box
C. Pareto circle
D. Pareto boundary
Answer» E.
6.

Which among the following is not an alternative expression for Pareto optimal?

A. Dominated
B. Pareto efficient
C. Non inferior
D. Non dominated
Answer» B. Pareto efficient
7.

Multi objective optimisation involves ____ over more than one criterion.

A. integrating
B. deriving equations
C. encapsulating
D. decision making
Answer» E.
8.

Which among the following is a potential goal for resource allocation optimisation?

A. Resources are used only to satisfy needs
B. Resources are kept in waiting
C. Resources are permanently allocated for each task
D. Resources are allocated with a permanent priority schedule
Answer» B. Resources are kept in waiting
9.

Objective space is described using ____ set of ____ functions.

A. one dimensional, objective
B. multi-dimensional, objective
C. one dimensional, exponential
D. multi-dimensional, exponential
Answer» C. one dimensional, exponential
10.

The ____ function provides the share of ____ to the parameter to be optimised.

A. subjective, a particular variable
B. subjective, each variable
C. objective, each variable
D. objective, a particular variable
Answer» D. objective, a particular variable