1.A circuit to detect a signed arithmetic overflow for a 8-bit system is (S8 AND (NOT A8) AND (NOT B8) OR (NOT S8) AND A8 AND B8). Briefly explain if this is correct and why
2.The basic barometer can be used to measure the height of abuilding. If the barometric readings at the top and at the bottomof a building are 28.7 and 29.7 in Hg, respectively, determine the height of the building in feet. Assume an average density of air of 0.0737lbm/ft^3.
3.How do you determine the neutral axis angle given x and y deflection measurements and load applied (mm)? Please include a worked example.