Question 2 1- Add the following (98A8)h + (A8B9)h 2- Using First complement, Find (621)o - (211)h 3- Using 9th complement, Find (10011010)b - (A09)h 4- Using BCD Addition, Find (1633 + 5987) 5- Signed second complement (-34) + second complement (+52) 6- Using 10th complement, Find (Excess -4 (63) o) – (Excess -Minus 6 (23) h) 7- Using 2nd complement (ASCII code for (6) - EBCDIC code for (7))

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