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Number Systems and Codes
Zeros may be added to the left of the MSB to produce even groups of 4 bits when converting from binary to hexadecimal.
True
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Number Systems and Codes
The hexadecimal numbering system uses base 15.
Most computers store binary data in groups of 32 bits called Dwords.
Binary-coded-decimal numbers use only binary numbers between 0000 and 1001.
A string of 64 bits has 9 bytes.
A binary number with four digits has a maximum value of 15.
The 1's complement of a binary number is derived by changing 0s to 1s and 1s to 0s.
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.
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