The exclusive-OR is written in a Boolean equation as a plus sign with a circle around it.
The odd/even parity system would require a sixth bit to be added to a 4-bit system.
Parity generator and checker circuits are available in single IC packages.
Electrical noise does not affect the transmission of binary information.
The Ex-NOR is sometimes called the equality gate.
In an exclusive-OR, both inputs cannot be HIGH to provide a HIGH output.
A parity checker is constructed in the same way as a parity generator, except that in a 4-bit system there must be five inputs, and the output is used as the error indicator.
Using the CPLD design environment, we can simulate any combinations of inputs and observe the resulting output to check for proper circuit operation.
In a parity generator circuit, an error is signaled on an error indicator.
The exclusive-OR provides a LOW input if one input or the other input is HIGH.
Select the statement that best describes the parity method of error detection:
Parity systems are defined as either________ or ________ and will add an extra ________ to the digital information being transmitted.
The Ex-NOR is sometimes called the ________.
A logic circuit that provides a HIGH output for both inputs HIGH or both inputs LOW is a(n):
A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n):
Which type of gate can be used to add two bits?
How is odd parity generated differently from even parity?
Why is an exclusive-NOR gate also called an equality gate?
Show from the truth table how an exclusive-OR gate can be used to invert the data on one input if the other input is a special control function.
Determine odd parity for each of the following data words: 1011101 11110111 1001101
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