Explore topic-wise MCQs in Neural Networks.

This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Neural Networks knowledge and support exam preparation. Choose a topic below to get started.

1.

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
Answer» B. w(t + 1) = w(t)
2.

How is weight vector adjusted in basic competitive learning?a) such that it moves towards the input vectorb) such that it moves away from input vector

A. such that it moves towards the input vectorb) such that it moves away from input vectora) such that it moves towards the output vector
B. such that it moves away from input vectora) such that it moves towards the output vectorb) such that it moves away from output vector
Answer» B. such that it moves away from input vectora) such that it moves towards the output vectorb) such that it moves away from output vector
3.

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
Answer» E.
4.

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
Answer» B. such that it moves away from input vector
5.

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
Answer» B. w(t + 1) = w(t)
6.

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
Answer» B. gives output to all others
7.

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
Answer» D. none of the mentioned
8.

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
Answer» E.
9.

What consist of competitive learning neural networks?

A. feedforward paths
B. feedback paths
C. either feedforward or feedback
D. combination of feedforward and feedback
Answer» D. combination of feedforward and feedback
10.

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
Answer» B. self inhibitory
11.

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
Answer» C. both input and second layer
12.

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
Answer» B. feedback manner