Convert the following decimal numbers to 6-bit two’s complement binary numbers and add them. Indicate whether or not the sum overflows a 6-bit result. Show work. 1. 2910 + -1210 = 2. -1810 + -2510 =

3. Perform the following operations involving four-bit 2's complement numbers and indicate whether arithmetic overflow occurs. Verify your answers by converting to decimal sign- magnitude representation. 0011 +0100 0101 +0110 0101 + 1010 1011 +0110 1101 + 1100 1011 + 1010

Do the following addition problems in Binary. That is, convert the values to binary, then do binary addition. Be sure to show carries. You can check your results by converting back to base 10. For negative numbers, use 2's complement. a. 2710 + 1910 = b. 1271, + 3210 = C. 21510 + 1110 = d. 77,9 + -4519 =

Different ways of representing integers in a binary format exists like the sign magnitude and the One’s complement. Why the sign magnitude is almost neither used in practice?