图 4-11是对十进制数 9 求补的集成电路 [tex=4.0x1.0]d26NRDckVhD0UUcs9D/Yxg==[/tex]的逻辑图，写出当 [tex=4.429x1.0]8a0NuFHx+twUGimT0HQfWw==[/tex]、[tex=2.0x1.0]f6V6oKh2y8Vgb4rQlHR6RA==[/tex] 和 [tex=6.643x1.214]PJnm0mS73xSSmRh1qWY0aBzB4iG8Bp7lK/+sGYDa7gY=[/tex] 时[tex=4.571x1.214]cASZ8d0YX1C30LczKjidXNUUp/wzJaB2MdGaf8CEN6T1oFnDxinb4hSuh7zoS+3o[/tex] 的逻辑式，列出真值表。[br][/br][img=542x576]17a19c147349a2a.png[/img]
举一反三
- 图P4.4是对十进制数9求补的集成电路CC14561的逻辑图,写出当[tex=4.429x1.0]khqaeeXjQcZkZskwpLfbUA==[/tex],[tex=2.0x1.0]f6V6oKh2y8Vgb4rQlHR6RA==[/tex]和[tex=6.643x1.214]L92hgNdQfgw1EdKP8JbPKmLQnHiGBf8T0ptlPDz3Vyw=[/tex]时,[tex=4.571x1.214]jZd7dGQ1DirZLDh4m+RtbXnqx0Wgga5gH2qkYG25qvM=[/tex]的逻辑式,列出真值表[img=429x498]17964b84bab2e6e.png[/img]
- set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为？ A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}
- >>>x= [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9]>>>print(x.sort()) 语句运行结果正确的是( )。 A: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] B: [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9] C: [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0] D: ['2', '4', '0', '6', '10', '7', '8', '3', '9', '1', '5']
- 下面是图的拓扑排序的是？(多选)[img=340x240]1802faef6ebcc2a.png[/img] A: 2 8 0 7 1 3 5 6 4 9 10 11 12 B: 2 8 7 0 6 9 11 12 10 1 3 5 4 C: 8 2 7 3 0 6 1 5 4 9 10 11 12 D: 8 2 7 0 6 9 10 11 12 1 3 5 4
- 下面是图的拓扑排序的是？(多选)[img src="https://i1.chinesemooc.org/course/formula/201610/eb69927aaf8baae83211ee3fadf836e7.png"] A: 2 8 0 7 1 3 5 6 4 9 10 11 12 B: 2 8 7 0 6 9 11 12 10 1 3 5 4 C: 8 2 7 3 0 6 1 5 4 9 10 11 12 D: 8 2 7 0 6 9 10 11 12 1 3 5 4