【www.gdgbn.com--js教程】

js在线考试系统代码 <script language="JavaScript"> var Total_Question = 4 var msg = "" var Solution = new Array(Total_Question) Solution[0] = "TCP/IP" Solution[1] = "集线器" Solution[2] = "SUN" Solution[3] = "Microsoft" function GetSelectedButton(ButtonGroup) { for (var x=0; x < ButtonGroup.length; x++) if (ButtonGroup[x].checked) return x return 0 } function ReportScore(correct) { var SecWin = window.open("","scorewin","scrollbars,width=300,height=220") var MustHave1 = "" var Percent = "

测验成绩 : "+Math.round(correct/Total_Question*100) + "

---

" lastscore=Math.round(correct/Total_Question*100) if (lastscore == "100"){ msg = MustHave1 +Percent + "恭喜，全部答对了！

" + msg + ""} else { msg = MustHave1 +Percent + "正确答案：

" + msg + "" } SecWin.document.write(msg) msg = "" } function Grade() { var correct = 0 var wrong = 0 for (number=0; number < Total_Question; number++) { var form = document.forms[number] var i = GetSelectedButton(form.q1) if (form.q1[i].value == "1") { correct++ } else { wrong++ msg += "Question "+(number+1)+"." +Solution[number]+"
" } } ReportScore(correct) } </script>

回答以下问题：

(1)Internet上使用的网络协议是：__________
X.25 TCP/IP NetBEUI

(2)HUB是指：__________
网桥 集线器 网关 路由器

(3)JAVA是哪个公司的产品：__________
Novell Microsoft SUN

(4)IIS(Internet Information Server)是哪个公司的产品：__________
Novell Microsoft Netscape

本文来源：http://www.gdgbn.com/wangyezhizuo/21148/