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2024年Web前端开发技术期末复习题库含答案VIP免费

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Web前端开发技术选择填空题库一、选择题1.HTML代码开始和结束的标识是。(A)以开始,以结束(B)以开始,以结束(C)以结束(D)以开始,以结束2.下列哪种语言可以实现网页交互功能。(A)HTML(B)CSS(C)C++(D)JavaScript3.如下标识中用于设置页面标题的是。(A)(B)(C)<head>(D)<caption>4.下面是换行符标识。(A)<enter>(B)<br>(C)<font>(D)<p>5.在HTML中,标识<pre>的作用是。(A)转行标识(B)标题标识(C)文字效果标识(D)预排版标识6.下列哪一组属性不属于字体<font>标识的属性。(A)color(B)face(C)align(D)size7.如下有关列表标识说法错误的是。(A)<ol>有序列表(B)<ul>无序列表(C)<dl>定义列表(D)<li>嵌套列表8.下列哪一项表达相对途径是___________。(A)images/tu.gif(B)ftp://219.11.65.123(C)/root(D)9.图像文献名为myhome.jpg,要访问目的网站为,如下创立一种图像链接对的是___________。(A)<ahref="">myhome.jpg</a>(B)<ahref=""><imgsrc="myhome.jpg">(C)<imgsrc="myhome.jpg"><ahref=""></a>(D)<ahref=""><imgsrc="myhome.jpg"></a>10.在CSS文字、排版、边界等的设置上,常常用到长度单位,下列是相对单位是。(A)in(B)pc(C)cm(D)px11.如下有关<select>标识法对的的是。(A)<select>定义的表单元素在一种下拉菜单中显示选项(B)rows和cols属性可以定义其大小(C)<select>定义的表单元素是一种单项选择择按钮(D)<select>定义的表单元素通过设置multiple属性可以实现多选12.CSS文献的扩展名为________。(A)txt(B)htm(C)css(D)html13.要使表格行高为16px,如下措施对的的是。(A)<tableborder="1"height="16cm">...</table>(B)<trborder="1"height="16pt">...</tr>(C)<trheight="16px">...</tr>(D)<tableborder="1"height="16pc">...</table>14.下列选项的CSS语法是对的的。(A)body:color=black(B){body:color=black(body)}(C)body{color:black;}(D){body;color:black}15.下列设置“上边距:20px、下边距:30px、左边距:40px、右边距:50px”边距属性对的的是。(A)margin:20px30px40px50px(B)border:20px30px40px50px(C)margin:20px50px30px40px(D)margin-top:20px30px40px50px16.在JavaScript中,下列满足变量x不小于等于20且不不小于100条件的对的体现式是。(A)(X>=20&x<100)(B)(x>=20andx<100)(C)(X>=20orx<=100)(D)(x>=20&&x<100)17.设s1和s2均为字符类型变量,s1="HowAreYou!":s2="a",则s1.indexOf(s2)成果是:。(A)-1(B)4(C)5(D)以上都不是18.引用外部compute.js脚本对的的语法是:。(A)<scripthref="compute.js">(B)<stylehref="compute.js">(C)<scriptsrc="compute.js">(D)<stylesrc="compute.js">19.下列申明自定义函数selectNumber()对的的是。(A)function:selectNumber(){}(B)functionselectNumber(){}(C)function=selectNumber(){}(D)function{selectNumber()}20.下列选项中是求出两个数最大数?。(A)Math.ceil(20,50)(B)Math.max(20,50)(C)Math.min(20,50)(D)top(20,50)21.Web原则的制定者是。(A)微软企业(B)网景企业(Netscape)(C)万维网联盟(W3C)(D)对象22.下列不也许编辑HTML代码软件是。(A)EditPlus(B)TextPad(C)Dreamweaver(D)VFP23.样式表一般放置在下列标识内。(A)<body>(B)<title>(C)<head>(D)<caption>24.HTML文献后缀名一般为。(A)*.html或*.htm(B)*.js(C)*.css(D)*.txt25.在HTML中,设置2号标题字使用标识是。(A)<font>2</font>(B)<h2>2</h2>(C)<hn>2</hn>(D)<h6>2</h6>26.设置<font>中文字的大小为4,对的的属性赋值语句是。(A)<fontsize="4">你好!</font>(B)<fontfont-size="4">你好!</font>(C)<fontsize="4px">你好!</font>(D)都不对27.如下有关文本格式标识描述对的的是。(A)<sup>设置下标(B)<b>加粗显示文字...</div></div><div 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