Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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The following figure shows the four-bit Adder-Subtractor. Here A = 2(0010), B = 5 (0101) and M = 0. Select all the TRUE statements.
a
|
The circuit is working as an adder. |
b
|
The circuit is working as a subtractor. |
c
|
The output result S = 1100. |
d
|
The output result S = 0111. |
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