PSYC 421 Ch 5 Question and answers already passed 2025/2026

PSYC 421 Ch 5 Question and answers
already passed 2025/2026
The aim of neural network modeling is -- - correct answer ✔To approximate the behavior of
populations of neurons



A biological neuron has - correct answer ✔A single axon and many dendrites



A sending neuron's axon comes close to a receiving neuron's dendrite at - correct answer ✔synapse



All activation functions in artificial neural networks are linear - correct answer ✔False



Artificial neural network units with the same inputs but different activation functions can have different
outputs - correct answer ✔True



Which of the following mathematical operations is not a function? - correct answer ✔Taking square
roots



Boolean functions are defined over -- - correct answer ✔Truth values



"Neurons that wire together, fire together" is a description of which type of learning? - correct answer
✔Hebbian learning



Perceptron convergence learning does not require feedback about error - correct answer ✔False



Any Boolean function can be represented by a single-layer network? - correct answer ✔False