![](https://lstatic.shangxueba.com/jiandati/pc/images/pc_jdt_tittleico.png)
给定一个有向图的边集合为:
则下列序列不是该图拓扑序列的是______。
A.0,1,2,3,4,5,6
B.0,1,2,3,4,6,5
C.0,2,4,1,6,5,3
D.0,2,4,1,6,3,5
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_q_ckda.png)
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_panel_vip.png)
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_q_wyda.png)
- · 有3位网友选择 B,占比30%
- · 有3位网友选择 C,占比30%
- · 有2位网友选择 A,占比20%
- · 有2位网友选择 D,占比20%
A.0,1,2,3,4,5,6
B.0,1,2,3,4,6,5
C.0,2,4,1,6,5,3
D.0,2,4,1,6,3,5
A.0,1,2,3,4,5,6
B.0,1,2,3,4,6,5
C.0,2,4,1,6,5,3
D.0,2,4,1,6,3,5
A.0,1,2,3,4,5,6
B.0,1,2,3,4,6,5
C.0,2,4,1,6,5,3
D.0,2,4,1,6,3,5
设有一个不带权的有向图G=(V,E),
V={a,b,c,d,e}
E={,,,,,}
对该图进行拓扑排序,以下序列中不是拓扑序列的是()。
A.abdce
B.abcde
C.adcbe
D.dabce
A.6, 3, 4, 5, 1, 2
B.6, 1, 2, 3, 4, 5
C.4, 5, 6, 1, 2, 3
D.4, 3, 5, 2, 1, 6
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