1.0OnlineExamMaker Bloghttps://onlineexammaker.com/kbMelina Yuhttps://onlineexammaker.com/kb/author/zgx/rich600338<blockquote class="wp-embedded-content" data-secret="lGp6vNuC6T"><a href="https://onlineexammaker.com/kb/free-exam-system/">Here we provide a free trial version of Online Exam System</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://onlineexammaker.com/kb/free-exam-system/embed/#?secret=lGp6vNuC6T" width="600" height="338" title="“Here we provide a free trial version of Online Exam System” — OnlineExamMaker Blog" data-secret="lGp6vNuC6T" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !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); /* ]]> */ </script> Compared with traditional examination, online exam system can realize high efficiency and low cost. The online examination system can be applied in many fields,through basic settings, different test modes can be set, such as regular exams, knowledge contests, questionnaires, prize quizzes, and so on. With the reform and update of education mode, schools and educational […]https://www.onlineexammaker.com/kb/wp-content/uploads/2020/07/271.png