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Vhdl Questions Set 19:

Quiz Mode

What type of gas is used to dry up wafers?

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Which of the following is a predefined data type in VHDL?

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Which circuit is described by the following VHDL code?

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Refer to the code given below, what type of sequential circuit is designed?

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Which logic gate is represented by the following code?

WITH ab SELECT
y <= 1 WHEN "11"; 0 WHEN OTHERS;

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What is the full form of MICs in the context of contaminants?

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What is the use of IF generation in digital circuit design?

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The concurrent assignment statement is activated whenever the waveform associated with it changes its value.

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In the VHDL code given below, which delay model is used?

LIBRARY IEEE;
USE IEEE.std_logic_1164.all;
ENTITY buffer IS
PORT(a : IN STD_LOGIC;
b : OUT STD_LOGIC);
END buffer;
ARCHITECTURE buf OF buffer IS
BEGIN
b <= a AFTER 20 ns;
END buf;

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Which of the following is the correct syntax for defining a FOR loop?

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