Exercise: Number Systems And Codes

Questions for: Number Systems And Codes

3428 is the decimal value for which of the following binary coded decimal (BCD) groupings?
A:
11010001001000
B:
11010000101000
C:
011010010000010
D:
110100001101010
Answer: B
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What is the resultant binary of the decimal problem 49 + 1 = ?
A:
01010101
B:
00110101
C:
00110010
D:
00110001
Answer: C
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Convert the binary number 1001.0010 to decimal.
A:
125
B:
12.5
C:
90.125
D:
9.125
Answer: D
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What is the difference between binary coding and binary coded decimal?
A:
Binary coding is pure binary.
B:
BCD is pure binary.
C:
Binary coding has a decimal format.
D:
BCD has no decimal format.
Answer: A
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The weight of the LSB as a binary number is:
A:
1
B:
2
C:
3
D:
4
Answer: A
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