Please answer all

1. (Opts) Perform the addition and subtraction in octal (oase 3) showing carries and borrows: 1776 56634 1333 + 1077 2. (5pts) For which gate does any input = 0 cause the output to be 0? a. AND b. XOR c. OR Cd. NOT 3. (Opts) Subtract the two binary numbers using tivo's complement 11101011 - 01011100 = show all difference and borrow bits 4. (7pts) Show how to minimize the following logic function using switching algebra. F= AB - ABC'D - ABDE'-A'BC'E + A'BC'E+ A'BCE. Show all intermediate steps and indicate any boolean logic identities used. 5. (5pts)Which gate has an output of 0 whenever both inputs are the same? a. XOR b.OR C. NOT Cd.AND 6. (5pts) For AND, OR and NOT gates a logic 1 can be anywhere from 3.-2 V to +5 V 6.5 V to +2 V C.-1 V to +8 V d.O V to -.8V 7. (7pts) Convert binary 1100 0000 11111111 1110 11102 to hexadecimal (base 16). Show all calculations and any intermediate results. 8. (7pts) Write the Exclusive OR (XOR) boolean logic function in canonical sum of products form. To negate a variable X use NOT X or the single quote X 9. (Opts) Add the two binary numbers 1101110 1111000 = show all sum and carry bits 10. (5pts) The sum bit S in a half-adder is the output of the a. NOT _logic gate. b. XOR c. OR d. AND 11. (pts) Convert hexadecimal OXCAFE to octal (base 8). Show all calculations and any intermediate results. 12. (7pts) Subtract the two binary numbers 11101011 - 01011100 = show all difference and borrow bits 13. (5pts) To use a 3 input AND gate as a 2 input AND gate a. connect one input to Yes b.connect one input to GND C. connect any two inputs together d.connect the output to GND c 14. (5pts) The inhibit AND gate is a. an AND gate with one input negated b.an AND gate with the output negated c. an AND gate with both inputs negated d. an AND gate with one input tied to Vse