The switch diagrams help clarify these rules but we’ll switch to logic gates now to use a more modern ... The order of precedence is less well defined for logic circuits, like XOR or NAND, ...

Logical functions. When studying logic, one must begin with the basic functions. Input values can be combined using the logical AND, OR, and exclusive OR (XOR) functions (Fig. 1 at right). Logic gates ...

In the case of the XOR logic circuit in Figure 2, there are two layers, with one NOR gate in the first layer and two parallel NOR gates in the second layer.

Elsevier. (2014, March 27). Computing with slime: Logical circuits built using living slime molds. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2014 / 03 ...