{"version":"1.0","provider_name":"Edexcel iGCSE Computer Science","provider_url":"https:\/\/learnlearn.uk\/edexcel-igcse-computer-science","author_name":"learnlearnadmin","author_url":"https:\/\/learnlearn.uk\/edexcel-igcse-computer-science\/author\/learnlearnadmin\/","title":"Primary Storage Devices - Edexcel iGCSE Computer Science","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"BurUhD2HVw\"><a href=\"https:\/\/learnlearn.uk\/edexcel-igcse-computer-science\/primary-storage-devices\/\">Primary Storage Devices<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/learnlearn.uk\/edexcel-igcse-computer-science\/primary-storage-devices\/embed\/#?secret=BurUhD2HVw\" width=\"600\" height=\"338\" title=\"&#8220;Primary Storage Devices&#8221; &#8212; Edexcel iGCSE Computer Science\" data-secret=\"BurUhD2HVw\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/learnlearn.uk\/edexcel-igcse-computer-science\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Primary Storage Devices Primary storage devices, also known as main memory or RAM (Random Access Memory), are an integral part of a computer system, responsible for temporarily holding data and instructions that the CPU (Central Processing Unit) needs to access quickly during the execution of programs. Unlike secondary storage devices, primary storage is volatile, meaning&hellip;&nbsp;Read More &raquo;","thumbnail_url":"https:\/\/learnlearn.uk\/gcsecs\/wp-content\/uploads\/sites\/8\/2017\/01\/ram-ocr-memory-300x225.jpg"}