*What is a perceptron network model?How could such a model be used to perform simple linear classification? To model simple rules of logic e.g. AND, OR)? What logical operation does a perceptron model fail on? * What simple change can be made to make a simple feedforward network model that can model all of the basic operations of logic? Explain backwards propagation of errors and how this can be used to have a connectionist model learn. *What is a perceptron network model?How could such a model be used to perform simple linear classification? To model simple rules of logic e.g. AND, OR)? What logical operation does a perceptron model fail on? * What simple change can be made to make a simple feedforward network model that can model all of the basic operations of logic? Explain backwards propagation of errors and how this can be used to have a connectionist model learn