成考院校在线答案
- 2022-09-12 [多选] <p class="MsoNormal">1、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;">下面逻辑式中，正确的是______。</span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">24、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;font-size:10.5000pt;mso-font-kerning:1.0000pt;">N<font face="宋体">个触发器可以构成最大计数长度（进制数）为</font><font face="Calibri">______</font><font face="宋体">的计数器。</font></span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">15、<span style="font-size:14.0pt;font-family:Microsoft Yahei;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">下面哪个不是数据库系统必须提供的数据控制功能</span><span lang="EN-US" style="font-size:14.0pt">___</span><span style="font-size:14.0pt; font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">。</span></p>
- 2022-09-12 [单选] <p class="MsoNormal">19、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">文件系统与数据库系统的本质区别是</span><span lang="EN-US">___</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">。</span><span lang="EN-US" style="font-family:宋体"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">1、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;">以下关于<font face="Times New Roman">Ethemet</font><font face="宋体">物理地址的描述中，错误的是</font><font face="Times New Roman">( )</font></span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">23、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;">以下关于<font face="Times New Roman">OSPF</font><font face="宋体">协议的描述中，错误的是（ ）</font></span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">3、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;">以下关于<font face="Times New Roman">IP</font><font face="宋体">多播地址的描述中，错误的是（</font></span><span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;"> </span><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;">）</span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">8、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;">一个网络协议主要由以下三个要素组成：语法、语义与时序。其中语法规定了哪些信息的结构与格式？（ ）。</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p><p class="MsoNormal" align="justify" style="margin-bottom:0.0000pt;mso-pagination:none;text-align:justify;text-justify:inter-ideograph;line-height:125%;"><span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;">Ⅰ<font face="Times New Roman">.</font><font face="宋体">用户数据</font></span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p><p class="MsoNormal" align="justify" style="margin-bottom:0.0000pt;mso-pagination:none;text-align:justify;text-justify:inter-ideograph;line-height:125%;"><span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;">Ⅱ<font face="Times New Roman">.</font><font face="宋体">服务原语</font></span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p><p class="MsoNormal" align="justify" style="margin-bottom:0.0000pt;mso-pagination:none;text-align:justify;text-justify:inter-ideograph;line-height:125%;"><span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;">Ⅲ<font face="Times New Roman">.</font><font face="宋体">控制信息</font></span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p><p class="MsoNormal" align="justify" style="margin-bottom:0.0000pt;mso-pagination:none;text-align:justify;text-justify:inter-ideograph;line-height:125%;"><span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;">Ⅳ<font face="Times New Roman">.</font><font face="宋体">应用程序</font></span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal" style="line-height:20.0000pt;mso-line-height-rule:exactly;">30、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;">在<font face="Times New Roman">TCP/IP</font><font face="宋体">参考模型中，传输层的主要作用是在互联网络的源主机与目的主机对等实体之间建立用于会话的（ ）。</font></span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal" style="line-height:20.0000pt;mso-line-height-rule:exactly;">17、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;">以下关于<font face="Times New Roman">802.11</font><font face="宋体">跳频扩频通信特点的描述中，错误的是（ ）</font></span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>