Neural Networks Multiple Choice Questions on “Characteristics – 1″.
1. What are the issues on which biological networks proves to be superior than AI networks?
A. robustness & fault tolerance
B. flexibility
C. collective computation
D. all of the mentioned
Answer: D
Clarification: AI network should be all of the above mentioned.
2. The fundamental unit of network is
A. brain
B. nucleus
C. neuron
D. axon
Answer: C
Clarification: Neuron is the most basic & fundamental unit of a network .
3. What are dendrites?
A. fibers of nerves
B. nuclear projections
C. other name for nucleus
D. none of the mentioned
Answer: A
Clarification: Dendrites tree shaped fibers of nerves.
4. What is shape of dendrites like
A. oval
B. round
C. tree
D. rectangular
Answer: C
Clarification: Basic biological q&a.
5. Signal transmission at synapse is a?
A. physical process
B. chemical process
C. physical & chemical both
D. none of the mentioned
Answer: B
Clarification: Since chemicals are involved at synapse , so its an chemical process.
6. How does the transmission/pulse acknowledged ?
A. by lowering electric potential of neuron body
B. by raising electric potential of neuron body
C. both by lowering & raising electric potential
D. none of the mentioned
Answer: C
Clarification: There is equal probability of both.
7. When the cell is said to be fired?
A. if potential of body reaches a steady threshold values
B. if there is impulse reaction
C. during upbeat of heart
D. none of the mentioned
Answer: A
Clarification: Cell is said to be fired if & only if potential of body reaches a certain steady threshold values.
8. Where does the chemical reactions take place in neuron?
A. dendrites
B. axon
C. synapses
D. nucleus
Answer: C
Clarification: It is a simple biological fact.
9. Function of dendrites is?
A. receptors
B. transmitter
C. both receptor & transmitter
D. none of the mentioned
Answer: A
Clarification: Dendrites are tree like projections whose function is only to receive impulse.
10. What is purpose of Axon?
A. receptors
B. transmitter
C. transmission
D. none of the mentioned
Answer: C
Clarification: Axon is the body of neuron & thus cant be at ends of it so cant receive & transmit signals.