buses/index.html at master · ceucomputing/buses · GitHub

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<!DOCTYPE html>
<html>
  <head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<meta http-equiv="X-UA-Compatible" content="chrome=1,IE=edge" />
	<title>Data Bus and Address Bus Simulator</title>
	<style>
		html {
			height:100%;
		}
		body {
			background-color:#FFFFFF;
			margin:0;
			height:100%;
		}
		table {
			margin: 0 auto;
		}
		ol {
			padding: 12px;
		}
		li {
			font-size: 16px;
			margin: 0;
			padding: 0;
			list-style: none;
		}
		p {
			padding: 12px;
		}
		button {
			width: 40%;
		}
		#status {
			padding: 0;
		}
	</style>
	<!-- copy these lines to your document head: -->

	<meta name="viewport" content="user-scalable=yes, width=800" />
	<link rel="stylesheet" type="text/css" href="index.hyperesources/bootstrap.min.css" />
	<script type="text/javascript" src="index.hyperesources/jquery-3.1.1.min.js"></script>
	<link rel="stylesheet" type="text/css" href="index.hyperesources/bootstrap-theme.min.css" />
	<script type="text/javascript" src="index.hyperesources/buses-2x.js"></script>
	<script type="text/javascript">
		var hintBtn = null;
		var statusLine = null;
		var buzzerSnd = null;
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			hintBtn.prop('disabled', false);
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		function hintQn() {
			currentItem.find('.bg-info').show();
			hintBtn.prop('disabled', true);
		}

		$(document).ready(function() {
			hintBtn = $('#hint');
			statusLine = $('#status')[0];
			buzzerSnd = $('#buzzer')[0];
			dingSnd = $('#ding')[0];
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			displayQn();
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	</script>

	<!-- end copy -->
  </head>
  <body>
	<!-- copy these lines to your document: -->
	<table><tr><td>
		<div id="index_hype_container" style="margin:auto;position:relative;width:800px;height:533px;overflow:hidden;">
			<script type="text/javascript" charset="utf-8" src="index.hyperesources/index_hype_generated_script.js?66936"></script>
		</div>
	</td><td style="vertical-align: top;">
		<div style="height: 420px; width: 320px;"><form>
			<ol>
				<li><h1>Question 1</h1>
				Use the simulator to read the data stored in address 10 of memory. In what direction is data sent on the <span style="color: red;">data bus</span> during this process?
				<div class="radio">
				  <label>
				    <input type="radio" name="answer">
				    From memory to the processor
				  </label>
				</div>
				<div class="radio">
				  <label>
				    <input type="radio" name="answer">
				    From the processor to memory
				  </label>
				</div>
				<p class="bg-info">Hint: Memory uses the <span style="color: red;">data bus</span> to transport the data that was read to the processor.</p>
				</li>

				<li><h1>Question 2</h1>
				Use the simulator to read the data stored in address 8 of memory. In what direction is data sent on the <span style="color: green;">address bus</span> during this process?
				<div class="radio">
				  <label>
				    <input type="radio" name="answer">
				    From memory to the processor
				  </label>
				</div>
				<div class="radio">
				  <label>
				    <input type="radio" name="answer">
				    From the processor to memory
				  </label>
				</div>
				<p class="bg-info">Hint: Address information always comes from the processor as it is the part responsible for following instructions.</p>
				</li>

				<li><h1>Question 3</h1>
				Use the simulator to write “11110000” into address 10 of memory. In what direction is data sent on the <span style="color: red;">data bus</span> during this process?
				<div class="radio">
				  <label>
				    <input type="radio" name="answer">
				    From memory to the processor
				  </label>
				</div>
				<div class="radio">
				  <label>
				    <input type="radio" name="answer">
				    From the processor to memory
				  </label>
				</div>
				<p class="bg-info">Hint: The processor uses the <span style="color: red;">data bus</span> to transport the data meant for storage to memory.</p>
				</li>

				<li><h1>Question 4</h1>
				Use the simulator to write “00001111” into address 8 of memory. In what direction is data sent on the <span style="color: green;">address bus</span> during this process?
				<div class="radio">
				  <label>
				    <input type="radio" name="answer">
				    From memory to the processor
				  </label>
				</div>
				<div class="radio">
				  <label>
				    <input type="radio" name="answer">
				    From the processor to memory
				  </label>
				</div>
				<p class="bg-info">Hint: Address information always comes from the processor as it is the part responsible for following instructions.</p>
				</li>

				<li><h1>Question 5</h1>
				The data bus is bi-directional because data can be sent in both directions between the processor and memory on the <span style="color: red;">data bus</span>. True or false?
				<div class="radio">
				  <label>
				    <input type="radio" name="answer">
				    True
				  </label>
				</div>
				<div class="radio">
				  <label>
				    <input type="radio" name="answer">
				    False
				  </label>
				</div>
				<p class="bg-info">Hint: The same <span style="color: red;">data bus</span> is used for both writing data to memory and reading data from memory.</p>
				</li>

				<li><h1>Question 6</h1>
				The <span style="color: green;">address bus</span> is uni-directional because address information is always sent in one direction only from the processor to memory. True or false?
				<div class="radio">
				  <label>
				    <input type="radio" name="answer">
				    True
				  </label>
				</div>
				<div class="radio">
				  <label>
				    <input type="radio" name="answer">
				    False
				  </label>
				</div>
				<p class="bg-info">Hint: Data on the <span style="color: green;">address bus</span> is never sent from memory to the processor.</p>
				</li>

				<li><h1>Congratulations, you may proceed to the next part of the lesson!</h1></li>
			</ol>
		</form></div>
		<p style="text-align: center;"><button id="hint" type="button" class="btn btn-info" onclick="hintQn();">Hint</button> <button type="button" class="btn btn-primary" onclick="submitQn();">Submit</button></p>
		<p style="text-align: center; font-size: 16px;" id="status"></p>
	</td></tr></table>

	<audio preload="auto" id="ding">
		<source src="ding.mp3" type="audio/mpeg">
	</audio>
	<audio preload="auto" id="buzzer">
		<source src="buzzer.mp3" type="audio/mpeg">
	</audio>
	<!-- end copy -->


	<!-- text content for search engines: -->

	<div style="display:none" aria-hidden=true>

		<div>16</div>
		<div>0 0 0 0 0 0 0 0</div>
		<div>READWRITEdata from the following memory address:
0123456789101112131415the following data:
0101010101010101into the following memory address:
0123456789101112131415</div>
		<div>Show/Hide Help</div>
		<div>
</div>
		<div>15</div>
		<div>0 0 0 0 0 0 0 0</div>

	</div>

	<!-- end text content: -->

  </body>
</html>