Exercise: Number Systems And Codes

Questions for: Number Systems And Codes

The hexadecimal numbering system uses base 15.
A:
True
B:
False
C:
D:
Answer: B
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Octal-to-binary conversion is accomplished by simply replacing each octal digit with its 4-bit binary equivalent.
A:
True
B:
False
C:
D:
Answer: B
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Adding an odd-parity bit to ASCII hex code 2B results in 10101011.
A:
True
B:
False
C:
D:
Answer: A
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In even parity, the sum of the individual bits in the code group must be even.
A:
True
B:
False
C:
D:
Answer: B
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Many digital electronic systems work in hexadecimal instead of binary.
A:
True
B:
False
C:
D:
Answer: B
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