Question
5. Represent the following decimal numbers in binary using 8-bit signed magnitude, ones complement, twos complement, and excess-127 representations: a) 97 b) -97 6. What
5. Represent the following decimal numbers in binary using 8-bit signed magnitude, ones complement, twos complement, and excess-127 representations: a) 97
b) -97
6. What decimal value does the 8-bit binary number 10110100 have if:
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a) it is interpreted as an unsigned number?
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b) it is on a computer using signed-magnitude representation?
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c) it is on a computer using ones complement representation?
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d) it is on a computer using twos complement representation?
7. Convert the hexadecimal number AC1216 to binary.
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Convert the binary number 0111 1010 0000 0001 to hexadecimal.
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Show how each of the following floating point values would be stored using IEEE-754 single precision (be sure to indicate the sign bit, the exponent, and mantissa fields): a) -1.5 b) 26.625
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