Please aid me with Number 20.

703 of 401 - + Ft to page Page View All Read V- C= C = (a) 20. Perform the following additions, assuming nine-bit two's complement binary representation. Show the effect on the status bits: 01010 1100 (b) 11110 0101 ADD 00011 1010 ADD 00011 0101 N- Z- V (c) 10001 1011 ADD 10101 0100 (d) 11000 0101 ADD 11101 0110 IZN V- ZNO 000110100 ADD 011010010 1 00100111 ADD 010100111 N- Z- V Z- V= = C- 21. With two's complement binary representation, what is the range of numbers as written in binary and in decimal notation for the followi *(a) a two-bit cell Type here to search