Question1: Read the following table, and design a logic circuit that can convert the binary code from 2421 to Excess-3. Four Different Binary Codes for the Decimal Digits Decimal BCD 8421 Digit 2421 Excess-3 8, 4, –2, –1 0000 0000 0011 0000 0001 0010 1 0001 0100 0111 0010 0101 0110 0011 0011 0110 0101 4 0100 0100 0111 0100 0101 1011 1000 1011 0110 1100 1001 1010 7 0111 1101 1010 1001 8 1000 1110 1011 1000 9. 1001 1111 1100 1111 1010 0101 0000 0001 Unused 1011 0110 0001 0010 bit 1100 0111 0010 0011 combi- 1101 1000 1101 1100 nations 1110 1001 1110 1101 1111 1010 1111 1110

Answer the D, E and F part

Using excess-15 notation, find the decimal equivalent of this binary number 0011101100000000.

6- Set BX to 4567H, CX to FEDCH and SP to A59FH, then run the instructions: PUSH BX PUSH CX a. What is the new value of SP ? b. Display the memory locations where you pushed the values of BX and CX in the stack.