Describing Logic Circuits - General Questions (4)

Directions to Solve

25.

For a three-input OR gate, with the input waveforms as shown below, which output waveform is correct?

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Answer: Option B

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26.

A small circle on the output of a logic gate is used to represent the:

Answer: Option C

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27.

What is the basic difference between AHDL and VHDL?

Answer: Option C

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28.

The format used to present the logic output for the various combinations of logic inputs to a gate is called a(n):

Answer: Option A

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