Cable plano Cable cinta

1. Ribbon cable...makes it look almost digital!

2. To quote Wikipedia: Depending on the programming environment, zero divide may generate positive or negative infinity by the IEEE 754 floating point standard, generate an exception, generate an error message, cause the program to terminate, or result in a special not-a-number value. Or light up an LED...this is correct in this instance, since nothing is connected to the four quadrant divider's denominator jacks (violet).

(The OVR MASK switch allows the user to ignore the zero divide (and other) error conditions connected with the divider.)