1. What is the 8-bit 2’s complement representation of a number which is represen
ID: 3903621 • Letter: 1
Question
1. What is the 8-bit 2’s complement representation of a number which is represented as 8116 in 8-bit sign-magnitude integer representation?
a. FF16
b. 1816
c. 1116
d. Cannot be determined
2. What is 3B16 + AB16 in 8-bit sign-magnitude representation?
a. DB16
b. 1016
c. 2B16
d. Cannot be determined
3. Overflow will occur when adding two in 2’s compliment, if
a. the signs of the operands are different
b. there is a carry-out from the MSBs
c. the signs of the operands are same, and there is a carry-out from the MSBs
d. the signs of the operands are same, but the sign of the result is different
Explanation / Answer
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1 a) FF(16)
2. b) 10(16)
3 d)
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