Cognitive Techniques MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Cognitive Techniques, a fundamental topic in the field of Cognitive Radio. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Cognitive Techniques MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Cognitive Techniques mcq questions that explore various aspects of Cognitive Techniques problems. Each MCQ is crafted to challenge your understanding of Cognitive Techniques principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Cognitive Radio tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Cognitive Techniques MCQs are your pathway to success in mastering this essential Cognitive Radio topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Cognitive Techniques. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Cognitive Techniques knowledge to the test? Let's get started with our carefully curated MCQs!

Cognitive Techniques MCQs | Page 7 of 7

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Q61.
What is the process of identifying a parameter value from a training set that could result in the minimisation of error called?

a.

K-nearest neighbours algorithm

b.

Leave one out cross validation algorithm

c.

Bayesian algorithm

d.

Markov theorem

Discuss
Answer: (b).Leave one out cross validation algorithm Explanation:The level of importance exhibited towards a parameter can be varied by adjusting the weights associated with each parameter. The degree of importance may be increased by increasing the value on scale. Leave one out cross validation algorithm is employed to learn the weights from the instances defined in the training set.
Q62.
Case based reasoning is a cyclic process.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True Explanation:Case based reasoning begins with the identification of a case that best suits the case under investigation. The case is then modified to suit the current situation. The modified case is evaluated based on performance. Finally, the new case is added to the case base according to the performance level.
Q63.
Which among the following is used for quality determination in evolutionary algorithm?

a.

Subjective function

b.

Fitness function

c.

Loss function

d.

Utility function

Discuss
Answer: (b).Fitness function Explanation:Fitness solution determines the degree of closeness exhibited by the designed solution to the specified expectations as a single figure of merit. Evolutionary algorithm determines optimal solutions by eliminating sub-optimal solutions based on the figure of merit assigned by fitness solutions.
Q64.
Which among the following provide solutions as a string of numbers?

a.

Genetic algorithm

b.

Genetic programming

c.

Evolutionary programming

d.

Gene expression programming

Discuss
Answer: (a).Genetic algorithm Explanation:Genetic algorithm employs recombination and mutation to solve a problem. The solution is presented in the form of string of numbers. It is popularly applied for optimisation problems.
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