Ex-OR and Ex-NOR Gates - Practice Questions

Question 1

In a parity generator circuit, an error is signaled on an error indicator.

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Question 2

A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n):

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Question 3

Why is an exclusive-NOR gate also called an equality gate?

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Question 4

Identify the type of gate below from the equation

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Question 5

The exclusive-OR provides a LOW input if one input or the other input is HIGH.

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Question 6

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.

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Question 7

Parity generator and checker circuits are available in single IC packages.

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Question 8

Electrical noise does not affect the transmission of binary information.

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Question 9

The odd/even parity system would require a sixth bit to be added to a 4-bit system.

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Question 10

Using the CPLD design environment, we can simulate any combinations of inputs and observe the resulting output to check for proper circuit operation.

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