Prob. 1 A factored logic expression is given as (AB + C) D (E+F). 1.1) How many AND/OR gates are needed to implement the factored f(A,B,C,D,E,F)? A. 4 B. 5 C. 3 D. None of the above 1.2) How many level of logic is used in the factored ffA,B,C,D,E,F) if NOT gates are not taken into account? A. 3 B. 4 C. 2 D. None of the above Prob. 2 Determine the SOP logic expression as implemented by the following NANDNAND schematic: FCA, B. c) A. ABC + AB + BC D. None of the above Prob. 3 Determine the POS logic expression as implemented by the following NORNOR schematic