b) Sketch and label a typical transfer characteristic ( Vin vs. Vout). 5) (10 pts) For an 8-bit machine, solve each of the following problems. Addition and subtraction are shown with plus and minus. Indicate any errors. Do your arithmetic using eight-bit signed numbers. Write your answer in hex. a) 33+45 b) 054+018 6) (15 pts) Complete each Karnaugh map below, and write each simplified SOP expression under its