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数学套题期末4第四套

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数学套题期末4第四套

题目内容

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单选题

)

41、 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/d34b4ae7649e964b7605f876a775e5df.png" ＼* MERGEFORMATINET

(1.0)

A、　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/08dba66232d751ad814a940634adf071.png" ＼* MERGEFORMATINET

B、　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/22f7f2467b301d1b86e11ba053cc6c88.png" ＼* MERGEFORMATINET

C、　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/acf8af233ff31cbf149e07040894deae.png" ＼* MERGEFORMATINET

D、　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/413915a7ff07be914f66fe2c26bdc200.png" ＼* MERGEFORMATINET

答案：B

数学套题期末4第四套

64、设无向完全图Kn有n个结点(n>1),m条边,当( )时,Kn中存在欧拉回路.
(1.0)

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70、设无向简单图的顶点个数为n,则该图最多有( )条边
(1.0)

点击查看题目

15、设有一个连通网络如图所示。试采用prim算法从顶点0开始构造最小生成树。( )( )

点击查看题目

54、 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/29924b7d5d962fe7587f9bc51de93ec0.png" ＼* MERGEFORMATINET

(1.0)

点击查看题目

20、点通过矩阵 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/77cfeea72c7c2277b32e0dc0267f1377.png" ＼* MERGEFORMATINET

和 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/73a9947e3388336d31daf01af0b631f0.png" ＼* MERGEFORMATINET

的变换效果相当于另一变换是( )
(1.0)

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10、假设某地区城市和郊区的状态转移矩阵如下,

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76、 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/be291f800548a923b7f6712185bf462e.png" ＼* MERGEFORMATINET

(1.0)

2
第2空:

题目内容

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单选题

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数学套题期末4第四套

41、 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/d34b4ae7649e964b7605f876a775e5df.png" ＼* MERGEFORMATINET
(1.0)

A、　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/08dba66232d751ad814a940634adf071.png" ＼* MERGEFORMATINET

B、　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/22f7f2467b301d1b86e11ba053cc6c88.png" ＼* MERGEFORMATINET

C、　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/acf8af233ff31cbf149e07040894deae.png" ＼* MERGEFORMATINET

D、　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/413915a7ff07be914f66fe2c26bdc200.png" ＼* MERGEFORMATINET

答案：B

相关题目

64、设无向完全图Kn有n个结点(n>1),m条边,当( )时,Kn中存在欧拉回路.
(1.0)

A. 　 m为奇数

B. 　 m为偶数

C. 　 n为偶数

D. 　 n为奇数

点击查看答案

70、设无向简单图的顶点个数为n,则该图最多有( )条边
(1.0)

A. 　 n-1

B. 　 n(n-1)/2

C. 　 n(n+1)/2

D. 　 INCLUDEPICTURE ＼d "http://mooc1-api.chaoxing.com/ananas/latex/p/576" ＼* MERGEFORMATINET

点击查看答案

15、设有一个连通网络如图所示。试采用prim算法从顶点0开始构造最小生成树。( )( )

点击查看答案

54、 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/29924b7d5d962fe7587f9bc51de93ec0.png" ＼* MERGEFORMATINET

(1.0)

A. 　 1

B. 　 2

C. 　 3

D. 　 -1

点击查看答案

20、点通过矩阵 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/77cfeea72c7c2277b32e0dc0267f1377.png" ＼* MERGEFORMATINET

和 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/73a9947e3388336d31daf01af0b631f0.png" ＼* MERGEFORMATINET

的变换效果相当于另一变换是( )
(1.0)

A. 　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/f98c1b860c3cba2a68c63ba2bd6e3d5f.png" ＼* MERGEFORMATINET

B. 　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/e498cc472af36f04e2161c2ca81d0969.png" ＼* MERGEFORMATINET

C. 　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/a38cffa62d9d5b90a4e2ae53a957616a.png" ＼* MERGEFORMATINET

D. 　 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/d2d39249faf5c702dcb18f93ee77acba.png" ＼* MERGEFORMATINET

点击查看答案

10、假设某地区城市和郊区的状态转移矩阵如下,

点击查看答案

76、 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/be291f800548a923b7f6712185bf462e.png" ＼* MERGEFORMATINET

(1.0)

A. 　 5/6

B. 　 9/10

C. 　 2/15

D. 　 1/15

2
第2空:

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