1.0OnlineExamMaker Bloghttps://onlineexammaker.com/kbbixia zhanghttps://onlineexammaker.com/kb/author/zbx/rich600338<blockquote class="wp-embedded-content" data-secret="bxhBGVWqRv"><a href="https://onlineexammaker.com/kb/plug-cheating-loopholes/">How to plug the cheating loopholes in the online examination system</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://onlineexammaker.com/kb/plug-cheating-loopholes/embed/#?secret=bxhBGVWqRv" width="600" height="338" title="“How to plug the cheating loopholes in the online examination system” — OnlineExamMaker Blog" data-secret="bxhBGVWqRv" 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> Affected by covid-19, many exams have to be organized online but it may perplex teachers that students will cheat during the exams, which seems reasonable because it is even hard to prevent cheating offline. So how to plug the cheating loopholes in an online examination system? Are there any effective methods? In fact, there are […]https://onlineexammaker.com/kb/wp-content/uploads/2020/09/random-questions.png