Learning Neural Network MCQs : This section focuses on the "Learning Neural Network". These Multiple Choice Questions (MCQs) should be practiced to improve the Learning Neural Network skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
How are input layer units connected to second layer in competitive learning networks?
A. feedforward manner
B. feedback manner
C. feedforward and feedback
D. feedforward or feedback
Question 2
How is weight vector adjusted in basic competitive learning?
A. such that it moves towards the input vector
B. such that it moves away from input vector
C. such that it moves towards the output vector
D. such that it moves away from output vector
Question 3
If a competitive network can perform feature mapping then what is that network can be called?
A. self excitatory
B. self inhibitory
C. self organization
D. none of the mentioned
Question 4
The update in weight vector in basic competitive learning can be represented by?
A. w(t + 1) = w(t) + del.w(t)
B. w(t + 1) = w(t)
C. w(t + 1) = w(t) – del.w(t)
D. none of the mentioned
Question 5
What conditions are must for competitive network to perform feature mapping?
A. non linear output layers
B. connection to neighbours is excitatory and to the farther units inhibitory
C. on centre off surround connections
D. none of the mentioned fulfils the whole criteria
Question 6
What conditions are must for competitive network to perform pattern clustering?
A. non linear output layers
B. connection to neighbours is excitatory and to the farther units inhibitory
C. on centre off surround connections
D. none of the mentioned fulfils the whole criteria
Question 7
What consist of competitive learning neural networks?
A. feedforward paths
B. feedback paths
C. either feedforward or feedback
D. combination of feedforward and feedback
Question 8
What is an instar?
A. receives inputs from all others
B. gives output to all others
C. may receive or give input or output to others
D. none of the mentioned
Question 9
What is the nature of general feedback given in competitive neural networks?
A. self excitatory
B. self inhibitory
C. self excitatory or self inhibitory
D. none of the mentioned
Question 10
Which layer has feedback weights in competitive neural networks?
A. input layer
B. second layer
C. both input and second layer
D. none of the mentioned