Introduction to VHDL Logic Design Quiz
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Introduction to VHDL Logic Design Quiz

Created by
@ImprovingHafnium

Questions and Answers

What does VHDL stand for?

VHSIC Hardware Description Language

When did VHDL become the industry standard language for describing digital circuits?

1980s

What is the purpose of VHDL?

All of the above

How is documentation included in VHDL code?

<p>'--' at the beginning of a line</p> Signup and view all the answers

What does the entity declaration in VHDL code define?

<p>The input and output ports of the entity</p> Signup and view all the answers

Which of the following words can be used as a legal signal name in VHDL?

<p>Byte</p> Signup and view all the answers

What does the 'inout' mode indicate for a signal in VHDL?

<p>It indicates that the signal can be an input or an output</p> Signup and view all the answers

Which of the following is a built-in signal type in VHDL?

<p>Boolean</p> Signup and view all the answers

What does the 'bit_vector' type define in VHDL?

<p>A vector of bit values</p> Signup and view all the answers

What values can a 'std_logic' type have in VHDL?

<p>'0', '1', 'Z', '-', 'L', 'H', 'U', 'X', 'W'</p> Signup and view all the answers

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