下面代码的输出结果是() vlist = list(range(5)) print() A: [0, 1, 2, 3, 4] B: 0;1;2;3;4; C: 0,1,2,3,4, D: 0 1 2 3 4
下面代码的输出结果是() vlist = list(range(5)) print() A: [0, 1, 2, 3, 4] B: 0;1;2;3;4; C: 0,1,2,3,4, D: 0 1 2 3 4
以下代码的输出结果是: A: [0,1,2,3,4] B: 0,1,2,3,4, C: 0;1;2;3;4; D: 01234
以下代码的输出结果是: A: [0,1,2,3,4] B: 0,1,2,3,4, C: 0;1;2;3;4; D: 01234
下面代码的输出结果是vlist = list(range(5))for e in vlist: print(e,end=",") A: 0 1 2 3 4 B: 0,1,2,3,4, C: [0, 1, 2, 3, 4] D: 0;1;2;3;4;
下面代码的输出结果是vlist = list(range(5))for e in vlist: print(e,end=",") A: 0 1 2 3 4 B: 0,1,2,3,4, C: [0, 1, 2, 3, 4] D: 0;1;2;3;4;
vlist = list(range(5))for e in vlist:print(e,end=",")上面代码的输出结果是( ) A: 0;1;2;3;4; B: 0 1 2 3 4 C: 0,1,2,3,4, D: [0, 1, 2, 3, 4]
vlist = list(range(5))for e in vlist:print(e,end=",")上面代码的输出结果是( ) A: 0;1;2;3;4; B: 0 1 2 3 4 C: 0,1,2,3,4, D: [0, 1, 2, 3, 4]
执行以下语句后,ls的值是: ls=list(range(4)) A: [0, 1, 2, 3] B: [0,1,2,3,4] C: 0,1,2,3 D: 0,1,2,3,4
执行以下语句后,ls的值是: ls=list(range(4)) A: [0, 1, 2, 3] B: [0,1,2,3,4] C: 0,1,2,3 D: 0,1,2,3,4
已知序列x[k]={4,3,2,1,-2; k=0,1,2,3,4},试求有限长序列x[(k-2)5]( )。 A: {4,-2,1,2,3; k=-4,-3,-2,-1,0} B: {1,-2,4,3,2; k=-4,-3,-2,-1,0} C: {4,-2,1,2,3; k=0,1,2,3,4} D: {1,-2,4,3,2; k=0,1,2,3,4}
已知序列x[k]={4,3,2,1,-2; k=0,1,2,3,4},试求有限长序列x[(k-2)5]( )。 A: {4,-2,1,2,3; k=-4,-3,-2,-1,0} B: {1,-2,4,3,2; k=-4,-3,-2,-1,0} C: {4,-2,1,2,3; k=0,1,2,3,4} D: {1,-2,4,3,2; k=0,1,2,3,4}
【单选题】如图示代码,下面哪个是正确的输出结果 A. 0 1 2 3 4 5 B. 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 C. 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 D. 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5
【单选题】如图示代码,下面哪个是正确的输出结果 A. 0 1 2 3 4 5 B. 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 C. 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 D. 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5
已知序列x[k]={4,3,2,1,-2; k=0,1,2,3,4},则有限长序列x[(5-k)5]为( )。 A: {1,2,3,4,-2; k=0,1,2,3,4} B: {1,-2,4,3,2; k=0,1,2,3,4} C: {4,-2,1,2,3; k=0,1,2,3,4} D: {4,-2,1,2,3; k=-4,-3,-2,-1,0}
已知序列x[k]={4,3,2,1,-2; k=0,1,2,3,4},则有限长序列x[(5-k)5]为( )。 A: {1,2,3,4,-2; k=0,1,2,3,4} B: {1,-2,4,3,2; k=0,1,2,3,4} C: {4,-2,1,2,3; k=0,1,2,3,4} D: {4,-2,1,2,3; k=-4,-3,-2,-1,0}
下面变量中哪一个可以表示2*3的二维列表? A: A = [[1, 2, 0],[3, -1, 4]] B: A = [[1, 2],[3, 4], [0, 8]] C: A = [[1, 2, 0] [3, -1, 4]] D: A = {[1, 2, 0],[3, -1, 4]}
下面变量中哪一个可以表示2*3的二维列表? A: A = [[1, 2, 0],[3, -1, 4]] B: A = [[1, 2],[3, 4], [0, 8]] C: A = [[1, 2, 0] [3, -1, 4]] D: A = {[1, 2, 0],[3, -1, 4]}
【单选题】Which of the following matrices does not have the same determinant of matrix B: [1, 3, 0, 2; -2, -5, 7, 4; 3, 5, 2, 1; -1, 0, -9,-5] A. [1, 3, 0, 2; -2, -5, 7, 4; 0, 0, 0, 0; -1, 0, -9, -5] B. [1, 3, 0, 2; -2, -5, 7, 4; 1, 0, 9, 5; -1, 0, -9, -5] C. [1, 3, 0, 2; -2, -5, 7, 4; 3, 5, 2, 1; -3, -5, -2, -1] D. [1, 3, 0, 2; -2, -5, 7, 4; 0, 0, 0, 1; -1, 0, -9, -5]
【单选题】Which of the following matrices does not have the same determinant of matrix B: [1, 3, 0, 2; -2, -5, 7, 4; 3, 5, 2, 1; -1, 0, -9,-5] A. [1, 3, 0, 2; -2, -5, 7, 4; 0, 0, 0, 0; -1, 0, -9, -5] B. [1, 3, 0, 2; -2, -5, 7, 4; 1, 0, 9, 5; -1, 0, -9, -5] C. [1, 3, 0, 2; -2, -5, 7, 4; 3, 5, 2, 1; -3, -5, -2, -1] D. [1, 3, 0, 2; -2, -5, 7, 4; 0, 0, 0, 1; -1, 0, -9, -5]