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, None of the above O B,A, A, A, A, OB.B, B, BA,' O B, A,A, 'A,A, B,'A, A, A, A,

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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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,8,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,
о в,в, в, в А,
O B, A, A,A, A,
A, A, A, A,"
B.
B'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,8,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, о в,в, в, в А, O B, A, A,A, A, A, A, A, A," B. B'A
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