Question: What decimal value does the 8-bit binary number 10011110 have if a) It is interpreted as an unsigned number? b) It is on a computer

What decimal value does the 8-bit binary number 10011110 have if a) It is interpreted as an unsigned number? 

b) It is on a computer using signed-magnitude representation? 

c) It is on a computer using one’s complement representation? 

d) It is on a computer using two’s complement representation? 

e) It is on a computer using excess-127 representation?

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