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Number Systems and Codes
The 1's complement of a binary number is derived by changing 0s to 1s and 1s to 0s.
True
False
Correct Answer:
True
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Number Systems and Codes
The largest single BCD digit has a binary value of 15.
The Gray code has a base of eight.
A decimal fraction can be converted to binary by using the repeated division-by-2 method.
The BCD equivalent of 73 is 01001001.
A byte has 8 bits.
1510 = 11112 = F16 = 00010101 BCD
Digital circuitry is the foundation of digital computers and many automated control systems.
The hexadecimal number system consists of 16 digits, 0–15.
The primary advantage of the hexadecimal numbering system is the ease in conversion between the binary and hexadecimal systems.
The decimal number system consists of the digits 0–10.
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