Exercise: Arithmetic Operations And Circuits

Questions for: Arithmetic Operations And Circuits

When multiplying in binary the decimal values 13 × 11, what is the third partial product?
A:
100000
B:
100001
C:
0000
D:
1011
Answer: A
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Adding in binary, the decimal values 26 + 27 will produce a sum of:
A:
111010
B:
110110
C:
110101
D:
101011
Answer: C
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The selector inputs to an arithmetic-logic unit (ALU) determine the:
A:
selection of the IC
B:
arithmetic or logic function
C:
data word selection
D:
clock frequency to be used
Answer: B
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Use the two's complement system to add the signed numbers 11110010 and 11110011. Determine, in decimal, the sign and value of each number and their sum.
A:
–14 and –13; –27
B:
–113 and –114; 227
C:
–27 and –13; 40
D:
–11 and –16; –27
Answer: A
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How many basic binary subtraction combinations are possible?
A:
4
B:
3
C:
2
D:
1
Answer: A
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