Description of how to solve Logic Gate problems
<a href="//commons.wikimedia.org/wiki/User:Pluke" title="User:Pluke">Pluke</a>
<table class="layouttemplate" style="margin: 0.5em auto; width: 100%; background-color: #f8f8f8; border: 2px solid #e0e0e0; padding: 5px;" lang="en" dir="ltr"><tbody><tr><td style="padding:5px;"><div class="wpImageAnnotatorControl wpImageAnnotatorOff"><a href="//commons.wikimedia.org/wiki/File:Applications-graphics.svg" class="image"><img alt="Applications-graphics.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/7/76/Applications-graphics.svg/45px-Applications-graphics.svg.png" decoding="async" width="45" height="45" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/7/76/Applications-graphics.svg/68px-Applications-graphics.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/7/76/Applications-graphics.svg/90px-Applications-graphics.svg.png 2x" data-file-width="48" data-file-height="48"></a></div>
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<td style="width:100%;">This  is a <i><b><a href="https://en.wikipedia.org/wiki/Image_editing" class="extiw" title="w:Image editing">retouched picture</a></b></i>, which means that it has been digitally altered from its original version. Modifications: <i>Used other files as building blocks</i>. The original can be viewed here: <b><a href="//commons.wikimedia.org/wiki/File:AND_gate.svg" title="File:AND gate.svg">AND gate.svg</a>: <a href="//commons.wikimedia.org/wiki/File:AND_gate.svg" class="image"><img alt="AND gate.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/f/f7/AND_gate.svg/24px-AND_gate.svg.png" decoding="async" width="24" height="15" class="thumbborder" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/f/f7/AND_gate.svg/36px-AND_gate.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/f/f7/AND_gate.svg/48px-AND_gate.svg.png 2x" data-file-width="120" data-file-height="74"></a></b>. Modifications made by <a href="//commons.wikimedia.org/w/index.php?title=User:Inkscape&amp;action=edit&amp;redlink=1" class="new" title="User:Inkscape (page does not exist)">Inkscape</a>.
<p><span class="layouttemplateargs" style="display:none;speak:none;" title="template=Retouched+picture 1%3DUsed+other+files+as+building+blocks 2%3DAND+gate.svg 3%3DInkscape 4%3D 5%3D"> </span>
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</td></tr></tbody></table><table class="layouttemplate" style="margin: 0.5em auto; width: 100%; background-color: #f8f8f8; border: 2px solid #e0e0e0; padding: 5px;" lang="en" dir="ltr"><tbody><tr><td style="padding:5px;"><div class="wpImageAnnotatorControl wpImageAnnotatorOff"><a href="//commons.wikimedia.org/wiki/File:Applications-graphics.svg" class="image"><img alt="Applications-graphics.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/7/76/Applications-graphics.svg/45px-Applications-graphics.svg.png" decoding="async" width="45" height="45" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/7/76/Applications-graphics.svg/68px-Applications-graphics.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/7/76/Applications-graphics.svg/90px-Applications-graphics.svg.png 2x" data-file-width="48" data-file-height="48"></a></div>
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<td style="width:100%;">This  is a <i><b><a href="https://en.wikipedia.org/wiki/Image_editing" class="extiw" title="w:Image editing">retouched picture</a></b></i>, which means that it has been digitally altered from its original version. Modifications: <i>Used other files as building blocks</i>. The original can be viewed here: <b><a href="//commons.wikimedia.org/wiki/File:OR_gate.svg" title="File:OR gate.svg">OR gate.svg</a>: <a href="//commons.wikimedia.org/wiki/File:OR_gate.svg" class="image"><img alt="OR gate.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/0/04/OR_gate.svg/24px-OR_gate.svg.png" decoding="async" width="24" height="15" class="thumbborder" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/0/04/OR_gate.svg/36px-OR_gate.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/0/04/OR_gate.svg/48px-OR_gate.svg.png 2x" data-file-width="120" data-file-height="74"></a></b>. Modifications made by <a href="//commons.wikimedia.org/w/index.php?title=User:Inkscape&amp;action=edit&amp;redlink=1" class="new" title="User:Inkscape (page does not exist)">Inkscape</a>.
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