Due: Friday, September 13, 2024, 11:00 am (start of the class)
Email Ying your homework. The email subject should follow this format CS232 Fall2024 HW1 -- Your Name.
- What the decimal number is represented by 1011 if using 4-bit 2’s complement? What if using 4-bit base 2?
- Using 4-bit 2's complement, calculate -3+5. Show all of
the carries into each column. Demonstrate that the answer is correct.
- Given the truth table below, fill out a 4-variable Karnaugh map.
A B C D F
0 0 0 0 0
0 0 0 1 1
0 0 1 0 0
0 0 1 1 1
0 1 0 0 1
0 1 0 1 1
0 1 1 0 1
0 1 1 1 0
1 0 0 0 0
1 0 0 1 0
1 0 1 0 1
1 0 1 1 0
1 1 0 0 1
1 1 0 1 1
1 1 1 0 0
1 1 1 1 0
CD
00 01 11 10
-----------------------------
AB
00
01
11
10
- Given the K-map from question 3, extract the optimal
Boolean expression in Sum of Products form.
- Given the Boolean expression in question 4, show the corresponding circuit diagram.
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