Suppose you have two 8-bit registers, A and B. containing signed two's complement values
A contains the value 11001110
B contains the value 11111010
What is the decimal value of the difference between them (A - B)?
Given Values:
A = 11001110 => (-78)
B = 11111010 => (-122)
Performing (A - B):
Taking 2's compliment of B:
1's Compliment of B: 0000101
2's Compliment of B: 0000110
A - B:
=> 1001110 + 0000110 => 1010100
Hence the result is 11010100 which is in 2's compliment form
Taking 2's compliment for result:
=> Result in decimal is: 42
Suppose you have two 8-bit registers, A and B. containing signed two's complement values A contains...
Suppose you have two 8-bit registers, A and B. A contains the value 11001100 B contains the value 01001111 What is the decimal value of the two's complement binary sum?
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