(Solved):   Q11. Consider the combinatorial logic design as shown in Figure 4 , which is described usi ...

 

Q11. Consider the combinatorial logic design as shown in Figure 4 , which is described using N-type and P-type MOSFET transistors. Within the design, three inputs (i.e., \( x, y \), and \( z) \) and one output (i.e., \( r \) ) can be identified; note that several transistors (e.g., \( \left.m_{0}\right) \) and intermediate signals \( \left(\right. \) e.g.,\( \left.t_{0}\right) \) are annotated for reference. Despite the fact that the pull-down network is (partially) missing, it is still possible to infer how the design works: which of the following Boolean expressions A. \( r=x \oplus y \) B. \( r=(\neg x \wedge \neg y) \vee \neg z \) C. \( r=(\neg x \vee \neg y) \wedge \neg z \) D. \( r=(x \wedge y) \vee z \) E. \( r=(x \vee y) \wedge z \) correctly reflects the relationship between inputs and output?