成考院校在线答案
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="margin-bottom:7.5pt;text-align:left; mso-pagination:widow-orphan;background:white">3、<span style="mso-bidi-font-size: 10.5pt;font-family:Microsoft Yahei;color:windowtext">奇校验能查出奇数个错。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="margin-bottom:7.5pt;text-align:left; mso-pagination:widow-orphan;background:white">5、<span lang="EN-US" style="mso-bidi-font-size:10.5pt;font-family:Microsoft Yahei;color:windowtext">PROM</span><span style="mso-bidi-font-size:10.5pt;font-family:Microsoft Yahei;color:windowtext">与<span lang="EN-US">PLA</span>的主要区别为<span lang="EN-US">PROM</span>只能改写一次,而<span lang="EN-US">PROM</span>可以改写多次。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;color:windowtext;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">34、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;">下列触发器中<font face="Times New Roman">,</font><font face="宋体">没有约束条件的是</font><font face="Times New Roman">______</font><font face="宋体">。</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">22、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-bidi-font-family:Arial;font-size:10.5000pt;mso-font-kerning:1.0000pt;">下列逻辑功能器件中</span><span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;">______</span><span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-bidi-font-family:Arial;font-size:10.5000pt;mso-font-kerning:1.0000pt;">是译码器。</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">40、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;">二进制码1000的格雷码是______。</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">16、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;">在下图所示电路中,电路______的输出不为高电平。</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">19、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;">根据等效关系的传递性,若有状态</span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"><img width="24" height="34" src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj05.files/szlj056978.png"></span>和<span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"><img width="25" height="34" src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj05.files/szlj057002.png"></span>等效,又有状态<span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"><img width="25" height="34" src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj05.files/szlj057032.png"></span>和<span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"><img width="25" height="34" src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj05.files/szlj057056.png"></span>等效,则状态<span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"><img width="24" height="34" src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj05.files/szlj057085.png"></span>和<span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"><img width="25" height="34" src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj05.files/szlj057109.png"></span>也等效。正确的写法是:______。<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">26、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;">已知奇校验位P的值是1,下列的ASCII码哪个符合条件:______。</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">21、 <span style="font-family:Microsoft Yahei;font-size:10.5000pt;">要使与非门的输出为0,输入应满足______。</span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;"> </span></p>
- 2022-09-12 [单选] <p class="MsoNormal">16、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;">n变量的逻辑函数,</span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"><img width="25" height="30" src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj04.files/szlj044884.png"></span>为最小项,则有<span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"><img width="52" height="60" src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj04.files/szlj044914.png"></span>=______。<span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>