We want to design a combinational circuit that has two 4-bit inputs A (A,A,A,A,) and B (B,B,B,B,) and one- 1-bit output namely S. The circuit behaves as follows: S=1, if B is none negative and A=+2 S=0, otherwise. Assuming that two's complement is the technique that will be emplyed to represent numbers, find the boolean expression of S. Select one: B,.B, B,'B,'.A, O B,'A,A, A,A O None of the above O B, A, A, A,A, O B,B, B, B, A,' O B, A,'A, A,'A, O B,'A, A, A, A,

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We want to design a combinational circuit that has two 4-bit inputs A (A,A,A,A,) and B (B,B,B,B,) and one
1-bit output namely S.
The circuit behaves as follows:
S=1, if B is none negative and A=+2
S=0, otherwise.
Assuming that two's complement is the technique that will be emplyed to represent numbers, find the
boolean expression of S.
Select one:
O B,.B, B, B,' A,
O B,' A, A, A, A,
O None of the above
O B, A, A,A, A,
B,B, B, B, A,'
O B, A, A,"A,A,
B.
B'A
A,"A, A, A,"
Transcribed Image Text:We want to design a combinational circuit that has two 4-bit inputs A (A,A,A,A,) and B (B,B,B,B,) and one 1-bit output namely S. The circuit behaves as follows: S=1, if B is none negative and A=+2 S=0, otherwise. Assuming that two's complement is the technique that will be emplyed to represent numbers, find the boolean expression of S. Select one: O B,.B, B, B,' A, O B,' A, A, A, A, O None of the above O B, A, A,A, A, B,B, B, B, A,' O B, A, A,"A,A, B. B'A A,"A, A, A,"
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