ACCT 2000 Chapter : Hw3soln 2740 S15
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To enhance the readability, the answers insert a space between each four bits. (a) (b) original 0000 0101 1111 1010 (d) 1"s complement 1111 1010 0000 0101 1000 1010 0011 0011. To enhance the readability, the answers insert a space between each four bits. decimal. +66: determine the decimal value of the following 8-bit 2"s complement numbers. (a) 11111010 (b) 01110101 (c) 11001100 (a) 6 (b) 117 (c) 52. 2: perform the following addition or subtraction of the given numbers using 8-bit 2"s complement representation of the numbers. Parts (a) and (b) are given in decimal, while parts (c)-(e) are given in 8-bit 2"s complement. Indicate in each case whether overflow occurs. (a) ( 47) + (+48) (b) ( 47) (+48) (c) 01011111 01010010 (d) 01010001 + 01110011 (e) 10110101 + 10011010 (a) ( 47) 0000 0001 (note: discard carry) no overflow ( 47) No overflow (note: could also add 2"s complement of 0101 0010)
