1. Convert each of the following decimal numbers into an 8-bit binary including a sign bit using 2's complement Numbering Decimal number Binary а. -20 b. -64 с. -80 d. -128

Systems Architecture
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Chapter8: Data And Network Communication Technology
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1. Convert each of the following decimal numbers into an 8-bit binary including a
sign bit using 2's complement
Numbering Decimal number Binary
а. -20
b. -64
С. -80
d. -128
2. Explain why 8 bits including a sign bit cannot represent -129 (negative 129).
Transcribed Image Text:1. Convert each of the following decimal numbers into an 8-bit binary including a sign bit using 2's complement Numbering Decimal number Binary а. -20 b. -64 С. -80 d. -128 2. Explain why 8 bits including a sign bit cannot represent -129 (negative 129).
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