Question

What is true regarding backpropagation rule?

(a) it is also called generalized delta rule

(b) error in output is propagated backwards only to determine weight updates

(c) there is no feedback of signal at nay stage

(d) all of the mentioned

I have been asked this question by my college professor while I was bunking the class.

My doubt is from Backpropagation Algorithm topic in division Feedforward Neural Networks of Neural Networks

Answer 1

Right answer is (d) all of the mentioned

For explanation: These all statements defines backpropagation algorithm.