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举一反三
- 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']
- 已知矩阵[tex=7.0x2.786]QN0fTQbn6M33pU3gx/S2ssd66qq27QAkqqRiMe7XF0YlcEk0wm0IjrvKcKomy61VYIWleRHOv1kRiHAiBjd/CA==[/tex]，下列向量是[tex=0.786x1.0]b4HkKtHXeHofHX/gJc8Agg==[/tex]的特征向量的是（ ）。 未知类型：{'options': ['[tex=3.0x2.786]jcCMHflCR8OS9TosV6N5vBnggl6dHvC3qVk7cYRglSWn/SrkDfGMrCPuX1/AenlXZVArYY6RJLdIDllAYg7RSA==[/tex]', '[tex=3.0x2.786]jcCMHflCR8OS9TosV6N5vFFeEAXP+Lt2+AQw4/wbVZoL9vT38TWJTBRzKZDDbs6tB3823KV95Lei7Y/NDExehA==[/tex]', '[tex=3.786x2.786]jcCMHflCR8OS9TosV6N5vBPZ3x7CuNTJau/BB+Cuo9qoo/3KcZSxwcGq2VDPtKKCB0aLPE1BPulJ7GXCD6aS/A==[/tex]', '[tex=3.786x2.786]jcCMHflCR8OS9TosV6N5vMUd4AKzjTQCOhepk8W5WP8JQGRVldsmDyq+jEWo8Xib6mpePA9OsjjLdko3cLMbeA==[/tex]'], 'type': 102}
- 已知矩阵[tex=7.0x2.786]QN0fTQbn6M33pU3gx/S2ssd66qq27QAkqqRiMe7XF0YlcEk0wm0IjrvKcKomy61VYIWleRHOv1kRiHAiBjd/CA==[/tex]，下列向量是[tex=0.786x1.0]b4HkKtHXeHofHX/gJc8Agg==[/tex]的特征向量的是（ ）。 未知类型：{'options': ['[tex=3.0x2.786]jcCMHflCR8OS9TosV6N5vBnggl6dHvC3qVk7cYRglSWn/SrkDfGMrCPuX1/AenlXZVArYY6RJLdIDllAYg7RSA==[/tex]', '[tex=3.0x2.786]jcCMHflCR8OS9TosV6N5vFFeEAXP+Lt2+AQw4/wbVZoL9vT38TWJTBRzKZDDbs6tB3823KV95Lei7Y/NDExehA==[/tex]', '[tex=3.786x2.786]jcCMHflCR8OS9TosV6N5vBPZ3x7CuNTJau/BB+Cuo9qoo/3KcZSxwcGq2VDPtKKCB0aLPE1BPulJ7GXCD6aS/A==[/tex]', '[tex=3.786x2.786]jcCMHflCR8OS9TosV6N5vMUd4AKzjTQCOhepk8W5WP8JQGRVldsmDyq+jEWo8Xib6mpePA9OsjjLdko3cLMbeA==[/tex]'], 'type': 102}
- 已知矩阵[tex=7.0x2.786]QN0fTQbn6M33pU3gx/S2ssd66qq27QAkqqRiMe7XF0YlcEk0wm0IjrvKcKomy61VYIWleRHOv1kRiHAiBjd/CA==[/tex]，下列向量是[tex=0.786x1.0]b4HkKtHXeHofHX/gJc8Agg==[/tex]的特征向量的是（ ）。 未知类型：{'options': ['[tex=3.0x2.786]jcCMHflCR8OS9TosV6N5vBnggl6dHvC3qVk7cYRglSWn/SrkDfGMrCPuX1/AenlXZVArYY6RJLdIDllAYg7RSA==[/tex]', '[tex=3.0x2.786]jcCMHflCR8OS9TosV6N5vFFeEAXP+Lt2+AQw4/wbVZoL9vT38TWJTBRzKZDDbs6tB3823KV95Lei7Y/NDExehA==[/tex]', '[tex=3.786x2.786]jcCMHflCR8OS9TosV6N5vBPZ3x7CuNTJau/BB+Cuo9qoo/3KcZSxwcGq2VDPtKKCB0aLPE1BPulJ7GXCD6aS/A==[/tex]', '[tex=3.786x2.786]jcCMHflCR8OS9TosV6N5vMUd4AKzjTQCOhepk8W5WP8JQGRVldsmDyq+jEWo8Xib6mpePA9OsjjLdko3cLMbeA==[/tex]'], 'type': 102}