Exercise: Digital Arithmetic Operations And Circuits

Questions for: Digital Arithmetic Operations And Circuits

When multiplying 13 × 11 in binary, what is the third partial product?
A:
1011
B:
00000000
C:
100000
D:
100001
Answer: B
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Convert the decimal numbers 275 and 965 to binary-coded decimal (BCD) and add. Select the BCD code groups that reflect the final answer.
A:
1101 1110 1010
B:
1110 1010 1110
C:
0001 0010 0100 0000
D:
0010 0011 0100 0000
Answer: C
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Divide the following binary numbers.
A:
0000  0010    0000  0010    1000  1111
B:
0000  0010    0001  0010    0000  0100
C:
0000  0011    0000  0010    0000  0100
D:
0000  0010    0000  0010    0000  0100
Answer: D
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Solve this binary problem: 01000110 ÷ 00001010 =
A:
0111
B:
10011
C:
1001
D:
0011
Answer: A
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What is one disadvantage of the ripple-carry adder?
A:
The interconnections are more complex.
B:
More stages are required to a full adder.
C:
It is slow due to propagation time.
D:
All of the above.
Answer: C
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