【判断题】【消耗次数:1】
<img src=https://huaweicloudobs.ahjxjy.cn/1484461C373EA9133B1E8D953466091A.png title=Unnamed QQ Screenshot20170107230020.png alt=Unnamed QQ Screenshot20170107230020.png/>
正确
错误
参考答案:
复制
纠错
相关题目
【判断题】 <img src=https://huaweicloudobs.ahjxjy.cn/1484461C373EA9133B1E8D953466091A.png title=Unnamed QQ Screenshot20170107230020.png alt=Unnamed QQ Screenshot20170107230020.png style=white-space: normal;/>
①  正确
②  错误
【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/92A72A75490A6E38933B9D45E392DA7C.png title=Unnamed QQ Screenshot20170106131017.png alt=Unnamed QQ Screenshot20170106131017.png/>
①  <img src=https://huaweicloudobs.ahjxjy.cn/8A0C63E83310CCB6E2F311C257772D41.png title=Unnamed QQ Screenshot20170106131035.png alt=Unnamed QQ Screenshot20170106131035.png/>
②  <img src=https://huaweicloudobs.ahjxjy.cn/B0E920FC8E07B0134A944AC4A4ACA965.png title=Unnamed QQ Screenshot20170106131045.png alt=Unnamed QQ Screenshot20170106131045.png/>
③  <img src=https://huaweicloudobs.ahjxjy.cn/CE316122085BD9301290A1EB01316053.png title=Unnamed QQ Screenshot20170106131053.png alt=Unnamed QQ Screenshot20170106131053.png/>
④  <img src=https://huaweicloudobs.ahjxjy.cn/435E476303B16CDB86A3DB639DD22865.png title=Unnamed QQ Screenshot20170106131100.png alt=Unnamed QQ Screenshot20170106131100.png/>
【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/1F59AE5E36599BF461B8476730703DDD.png title=Unnamed QQ Screenshot20170106194520.png alt=Unnamed QQ Screenshot20170106194520.png/>
①  <img src=https://huaweicloudobs.ahjxjy.cn/3DBDCF3B3B79B1B8558AC53FFF310193.png title=Unnamed QQ Screenshot20170106194553.png alt=Unnamed QQ Screenshot20170106194553.png/>
②  <img src=https://huaweicloudobs.ahjxjy.cn/7881ACD939FCC1AE518A446A6FD91D97.png title=Unnamed QQ Screenshot20170106194602.png alt=Unnamed QQ Screenshot20170106194602.png/>
③  <img src=https://huaweicloudobs.ahjxjy.cn/5570BF1983816D1B6EA52CF5C4E93AFF.png title=Unnamed QQ Screenshot20170106194612.png alt=Unnamed QQ Screenshot20170106194612.png/>
④  <img src=https://huaweicloudobs.ahjxjy.cn/5A59A1F5406494A9A77FE39579E9A8C4.png title=Unnamed QQ Screenshot20170106194622.png alt=Unnamed QQ Screenshot20170106194622.png/>
【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/FA1CF1667104B087FBDF9230F79CCBB4.png title=Unnamed QQ Screenshot20170106221430.png alt=Unnamed QQ Screenshot20170106221430.png/>
①  <img src=https://huaweicloudobs.ahjxjy.cn/0DAFD377749891DF1775713DC25C520E.png title=Unnamed QQ Screenshot20170106221442.png alt=Unnamed QQ Screenshot20170106221442.png/>
②  <img src=https://huaweicloudobs.ahjxjy.cn/BBE7B8CB85A645EA04108FA7568B046A.png title=Unnamed QQ Screenshot20170106221451.png alt=Unnamed QQ Screenshot20170106221451.png/>
③  <img src=https://huaweicloudobs.ahjxjy.cn/55D9534D5B228F800BECCD93F5F2FC0F.png title=Unnamed QQ Screenshot20170106221500.png alt=Unnamed QQ Screenshot20170106221500.png/>
④  <img src=https://huaweicloudobs.ahjxjy.cn/03851A84566B815F77F99C094564CFB2.png title=Unnamed QQ Screenshot20170106221513.png alt=Unnamed QQ Screenshot20170106221513.png/>
【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/92A72A75490A6E38933B9D45E392DA7C.png title=Unnamed QQ Screenshot20170106131017.png alt=Unnamed QQ Screenshot20170106131017.png style=white-space: normal;/>
①  <img src=https://huaweicloudobs.ahjxjy.cn/8A0C63E83310CCB6E2F311C257772D41.png title=Unnamed QQ Screenshot20170106131035.png alt=Unnamed QQ Screenshot20170106131035.png style=white-space: normal;/>
②  <img src=https://huaweicloudobs.ahjxjy.cn/B0E920FC8E07B0134A944AC4A4ACA965.png title=Unnamed QQ Screenshot20170106131045.png alt=Unnamed QQ Screenshot20170106131045.png style=white-space: normal;/>
③  <img src=https://huaweicloudobs.ahjxjy.cn/CE316122085BD9301290A1EB01316053.png title=Unnamed QQ Screenshot20170106131053.png alt=Unnamed QQ Screenshot20170106131053.png style=white-space: normal;/>
④  <img src=https://huaweicloudobs.ahjxjy.cn/435E476303B16CDB86A3DB639DD22865.png title=Unnamed QQ Screenshot20170106131100.png alt=Unnamed QQ Screenshot20170106131100.png style=white-space: normal;/>
【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/D5963F056F5F264C9F6CCB99F333C412.png title=Unnamed QQ Screenshot20170106131559.png alt=Unnamed QQ Screenshot20170106131559.png/>
①  <img src=https://huaweicloudobs.ahjxjy.cn/720B18640E698A9D028DBEF7491379A1.png title=Unnamed QQ Screenshot20170106131608.png alt=Unnamed QQ Screenshot20170106131608.png/>
②  <img src=https://huaweicloudobs.ahjxjy.cn/617D9C0390532BE2172A7D35DE999910.png title=Unnamed QQ Screenshot20170106131617.png alt=Unnamed QQ Screenshot20170106131617.png/>
③  <img src=https://huaweicloudobs.ahjxjy.cn/6EC3207F8DE863A3CCD6B36E4C4C0440.png title=Unnamed QQ Screenshot20170106131625.png alt=Unnamed QQ Screenshot20170106131625.png/>
④  <img src=https://huaweicloudobs.ahjxjy.cn/D829AEF66B308B96E79C04C2B16EEC9A.png title=Unnamed QQ Screenshot20170106131634.png alt=Unnamed QQ Screenshot20170106131634.png/>
【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/1F59AE5E36599BF461B8476730703DDD.png title=Unnamed QQ Screenshot20170106194520.png alt=Unnamed QQ Screenshot20170106194520.png style=white-space: normal;/>
①  <img src=https://huaweicloudobs.ahjxjy.cn/3DBDCF3B3B79B1B8558AC53FFF310193.png title=Unnamed QQ Screenshot20170106194553.png alt=Unnamed QQ Screenshot20170106194553.png style=white-space: normal;/>
②  <img src=https://huaweicloudobs.ahjxjy.cn/7881ACD939FCC1AE518A446A6FD91D97.png title=Unnamed QQ Screenshot20170106194602.png alt=Unnamed QQ Screenshot20170106194602.png style=white-space: normal;/>
③  <img src=https://huaweicloudobs.ahjxjy.cn/5570BF1983816D1B6EA52CF5C4E93AFF.png title=Unnamed QQ Screenshot20170106194612.png alt=Unnamed QQ Screenshot20170106194612.png style=white-space: normal;/>
④  <img src=https://huaweicloudobs.ahjxjy.cn/5A59A1F5406494A9A77FE39579E9A8C4.png title=Unnamed QQ Screenshot20170106194622.png alt=Unnamed QQ Screenshot20170106194622.png style=white-space: normal;/>
【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/7BBDFC6401E8C30E1B45A41B079EE0AA.png title=Unnamed QQ Screenshot20170106093156.png alt=Unnamed QQ Screenshot20170106093156.png/>
①  8
②  2
③  0
④  6
【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/A0429DF8AC31D8BAF23979478861C4D5.png title=Unnamed QQ Screenshot20170106091858.png alt=Unnamed QQ Screenshot20170106091858.png/>
①  (13,5)
②  (13,-5)
③  (-13,5)
④  (-13,-5)
【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/FA1CF1667104B087FBDF9230F79CCBB4.png title=Unnamed QQ Screenshot20170106221430.png alt=Unnamed QQ Screenshot20170106221430.png style=white-space: normal;/>
①  <img src=https://huaweicloudobs.ahjxjy.cn/0DAFD377749891DF1775713DC25C520E.png title=Unnamed QQ Screenshot20170106221442.png alt=Unnamed QQ Screenshot20170106221442.png style=white-space: normal;/>
②  <img src=https://huaweicloudobs.ahjxjy.cn/BBE7B8CB85A645EA04108FA7568B046A.png title=Unnamed QQ Screenshot20170106221451.png alt=Unnamed QQ Screenshot20170106221451.png style=white-space: normal;/>
③  <img src=https://huaweicloudobs.ahjxjy.cn/55D9534D5B228F800BECCD93F5F2FC0F.png title=Unnamed QQ Screenshot20170106221500.png alt=Unnamed QQ Screenshot20170106221500.png style=white-space: normal;/>
④  <img src=https://huaweicloudobs.ahjxjy.cn/03851A84566B815F77F99C094564CFB2.png title=Unnamed QQ Screenshot20170106221513.png alt=Unnamed QQ Screenshot20170106221513.png style=white-space: normal;/>
随机题目
【单选题】 设 G 是 n (n 3 2)阶无向简单图,?G 是它的补图. 已知 G的最大度?(G) = k1, 最小度d (G) = k2, 则其补图?G以下哪个性质不对:
①  对每个顶点 v, 有 dG(v) + d?G (v) = n - 1;
②  ?(?G) = (n - 1) - k2;
③  对每个顶点 v, 有 dG(v) + d?G (v) = n;
④  d (?G) = (n - 1) - k1。
【单选题】 对于9阶完全图 K9,下面哪个说法是正确的:
①  既不是欧拉图也不是哈密顿图;
②  是欧拉图非哈密顿图;
③  是哈密顿图非欧拉图;
④  既是欧拉图又是哈密顿图。
【单选题】 设无向图中有 6 条边, 3 度与 5 度顶点各一个, 其余的都是 2 度顶点, 则该图有几个顶点:
①  3;
②  4;
③  5;
④  7。
【单选题】 设n (n 3 3)阶无向树 T 的最大度?(T)至少为几:
①  1;
②  2;
③  3;
④  4。
【单选题】 设有向图D = áV, E?, 其中 V={v1, v2, v3, v4, v5}, E={áv4, v1?, áv1, v1?,áv1, v2?,áv1, v3?, áv3, v1?, áv5, v3?},则v1的邻域 N(v1) =
①  {v3, v4};
②  {v2, v3,v4};
③  {v1, v2, v3, v4};
④  {v2,v3}。
【单选题】 设无向树 T 有3个 2 度分支点, 2 个 3 度分支点, 其余的都是 叶子, 问 T 共有多少个顶点:
①  7;
②  8;
③  9;
④  10。
【单选题】 在 k (k 3 2)个长度大于等于 3的无向圈之间,至少应添加多少条新无向边,才能使所得无向图为欧拉图:
①  k;
②  2k;
③  3k;
④  4k。
【单选题】 设无向图G1 = áV1, E1?, 其中, V1 = {v1, v2, v3, v4, v5}, E1 = {(v1, v2), (v2, v3), (v3, v4), (v3, v3), (v4, v5)},则v2的邻域 N(v2)为:
①  {v1, v2, v3};
②  {v1, v3};
③  {v1, v2, v3, v4, v5};
④  {v2}。
【单选题】 下列正整数列中,哪个不可以当成无向图的顶点度序列:
①  (2, 2, 2, 2, 3, 3, 4, 4);
②  (1,3, 2, 2);
③  (2, 2, 2, 2);
④  (2, 2, 3, 3, 4, 4, 5)。
【单选题】 对于6 阶 3-正则图,边数 m=9,共有几种非同构的情况:
①  1;
②  2;
③  3;
④  4。