HTML5测试题整理Ⅰ
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>1.在 HTML5 中，哪个元素用于组合标题元素？</strong></span></p><p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)"><hgroup></span></strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong> </strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>2.HTML5 中不再支持哪个元素？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)"><font>，<acronym>,<applet>,<basefont>,<big>,<center>,<dir>,<frame>,<frameset>,<noframes>,<strike>,<tt></span></strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong> </strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>3.在 HTML5 中，onblur 和 onfocus 是?</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">事件属性</span></strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong> </strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>4.在 HTML5 中，新多媒体元素都有哪些？代表什么含义？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px; background-color: rgba(255, 0, 0, 1)"><strong><audio>：定义音频内容</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px; background-color: rgba(255, 0, 0, 1)"><strong><video>：定义视频（video 或者 movie）</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px; background-color: rgba(255, 0, 0, 1)"><strong><source>：定义多媒体资源 <video> 和 <audio></strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px; background-color: rgba(255, 0, 0, 1)"><strong><embed>：定义嵌入的内容，比如插件。</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px; background-color: rgba(255, 0, 0, 1)"><strong><track>：为诸如 <video> 和 <audio> 元素之类的媒介规定外部文本轨道。</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong> </strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>5.在 HTML5 中不再支持？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">rel</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>6.在 HTML5 中，哪个方法用于获得用户的当前位置？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">getCurrentPosition()</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>7.新的 HTML5 全局属性，”contenteditable” 用于？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案： <span style="background-color: rgba(255, 0, 0, 1)">规定元素内容是否是可编辑的。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>8.在 HTML5 中，contextmenu 和 spellcheck 是？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">HTML 属性</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>9.在 HTML5 中，您能够直接将 SVG 元素嵌入 HTML 页面中？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">正确。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>10.由 SVG 定义的图形是什么格式的？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">XML格式。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>11.HTML5 中的 <canvas> 元素用于？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">绘制图形。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>12.哪个 HTML5 内建对象用于在画布上绘制？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">getContext。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>13.在 HTML5 中，哪个属性用于规定输入字段是必填的？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">required。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>14.哪种输入类型定义滑块控件？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">range。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>15.哪种输入类型用于定义周和年控件（无时区）？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">week。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>16.哪个 HTML5 元素用于显示已知范围内的标量测量？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)"><meter>。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>17.哪个标签用于指定内联框架？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案： <span style="background-color: rgba(255, 0, 0, 1)"><iframe></span></strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>iframe 元素会创建包含另外一个文档的内联框架（即行内框架）。</strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>18.SVG 有多少种图形对象类型？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">3</span>。</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>在 SVG 中，允许三种图像对象存在，分别是矢量图像、点阵图像和文本。</strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>19.HTML 5 支持 HTML 4 中的所有表单控件？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">正确。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>20.DHTML是 ？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：DHTML 是一种使 HTML 页面具有动态特性的艺术，对大多数人来说，DHTML 意味着 HTML、CSS 和 JavaScript 的组合。</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px; background-color: rgba(255, 0, 0, 1)"><strong>1、HTML</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px; background-color: rgba(255, 0, 0, 1)"><strong>2、javascript</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px; background-color: rgba(255, 0, 0, 1)"><strong>3、HTML Dom</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px; background-color: rgba(255, 0, 0, 1)"><strong>4、CSS</strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>21.哪个是 html5 中的 input 类型属性？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">HTML5 中的 input 类型包含 email、url、number、range、search 等属性，每一种属性都具有不同的功能。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>22.Canvas 能够使用___绘制 2D 图形？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">JavaScript。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>23.哪个不是 html5 中使用的媒体元素？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)"><time> 标签定义日期或时间。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>24.SVG 是什么意思？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">可伸缩矢量图形。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>25.是否可以将 HTML 5 用于移动应用程序？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">可以。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>26.input 元素的哪个类型属性将元素的值设置为表示一定范围内的数字？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">range。</span></strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>具有 type 属性的 input 元素，其值为 “range”，表示将元素的值设置为包含一定范围内数字值的输入域。</strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>27.HTML5 之前的 HTML 版本是什么？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong><label>答案：<span style="background-color: rgba(255, 0, 0, 1)"> HTML 4.01。</span></label></strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>HTML5 是 HTML 最新的修订版本，由万维网联盟（W3C）于 2014 年 10 月完成标准制定。目标是取代 1999 年所制定的 HTML 4.01 和 XHTML 1.0 标准。</strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>28.input 元素中，下列哪个类型属性定义了输入电话号码的控件？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">tel。</span></strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>具有 type 属性的 input 元素，其值为 “tel”，表示用于输入电话号码的单行纯文本编辑控件。</strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>29.哪个元素表示用于生成公钥-私钥对的控件？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)"> keygen。</span></strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong><keygen> 标签规定用于表单的密钥对生成器字段。当提交表单时，私钥存储在本地，公钥发送到服务器。</strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>30.哪个元素表示标记或突出显示的文本以供参考？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">mark。</span></strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>突出显元素指定文本的重要性，mark 元素表示标记或高亮显示以供参考的文档中的文本。</strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>31.哪个元素表示导航部分？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">nav。</span></strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>32.SVG 定义的图形是_____格式的？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">XML。</span></strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>SVG 是基于 XML 的矢量图像格式。</strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>33.关于 article 元素，下列哪个选项是不正确的？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：D.</strong></span></p>
<ul class="wpProQuiz_questionList" data-question_id="301" data-type="single">
<li class="wpProQuiz_questionListItem" data-pos="0"><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong><label> 文本或嵌入内容</label></strong></span></li>
<li class="wpProQuiz_questionListItem" data-pos="1"><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong><label> 开始和结束标记都是必需的</label></strong></span></li>
<li class="wpProQuiz_questionListItem" data-pos="1"><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong><label> 可以用来提供作者信息</label></strong></span></li>
<li class="wpProQuiz_questionListItem wpProQuiz_answerCorrect" data-pos="3"><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong><label> <span style="background-color: rgba(255, 0, 0, 1)">contentteditable 属性不能与 article 元素一起使用</span></label></strong></span></li>
</ul>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>解析：<article> 标签定义外部的内容，contenteditable 属性规定是否可编辑元素的内容。</strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>34.哪个属性将连续播放嵌入到 audio 元素中的音频？</strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">loop。</span></strong></span></p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>loop 属性规定当音频结束后将重新开始播放。</strong></span></p>
<p> </p>
<p><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>35.下列哪个浏览器可能不支持以下代码来创建矩形？</strong></span></p>
<pre class="prettyprint prettyprinted"><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong><span class="dec"><!DOCTYPE html><span class="pln">
<span class="tag"><html><span class="pln">
<span class="tag"><body><span class="pln">
<span class="tag"><canvas<span class="pln"> <span class="atn">id<span class="pun">=<span class="atv">"myCanvas"<span class="pln"> <span class="atn">width<span class="pun">=<span class="atv">"350"<span class="pln"> <span class="atn">height<span class="pun">=<span class="atv">"200"<span class="pln"> <span class="atn">style<span class="pun">=<span class="atv">"<span class="pln">border<span class="pun">:<span class="lit">1px<span class="pln"> solid red<span class="pun">;<span class="atv">"<span class="tag">><span class="pln">
Your browser does not support the HTML5 canvas tag.
<span class="tag"></canvas><span class="pln">
<span class="tag"></body><span class="pln">
<span class="tag"></html></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></strong></span><br><br><span style="font-family: "Microsoft YaHei"; font-size: 16px"><strong>答案：<span style="background-color: rgba(255, 0, 0, 1)">Internet Explorer 7.0</span></strong></span><br><br><br><span style="font-size: 16px"><strong><br>参考：菜鸟教程。</strong></span></pre><br><br>
来源：https://www.cnblogs.com/shihaiying/p/11828213.html
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