• 2022-06-19
    求 [tex=6.214x1.571]UHz6mBIE1n3D87DLFhmfAfl9SmnwJw85slCLdeMwyDdPEnA7771DA9COACq285TfhsJbx6ofXxuw5G4GInaaRg==[/tex]
  • [tex=19.214x6.643]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[/tex][tex=8.143x3.714]PbufqTgy74FsIUzeZrOmmxLHvEQruw6KKO+PtJUSN/pK27x0aysuh766T0ANmPiVFzEgcH/dKwi1s4eI+eQgLyyeiQc3+GxYEaf7uAaj+cFiDtmpxSZhsGwSPkO/anflMQvsczH3Ll8kkJfPY9KzNg==[/tex]

    举一反三

    内容

    • 0

      下列数组声明语句中,不正确的是_________。 A: Dim a(9) As Single = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} B: Dim a() = {1, 2, 3, 4, 5, 6, 10} C: Dim a( ,) As Single = {{1, 2, 3, 4, 5}, {6, 7, 8, 9, 10}} D: Dim a() As Single = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} E: Dim n As Integer=10Dim a(n) As Single

    • 1

      >>>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']

    • 2

      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}

    • 3

      已知a=[1 2 3; 4 5 6; 7 8 9],执行命令:a([3,1],:)=a([1,3],:),a将变为( )。 A: [4 5 6;4 5 6;4 5 6] B: [7 8 9;4 5 6;1 2 3] C: [2 2 2;5 5 5;8 8 8] D: [3 2 1;6 5 4;9 8 7]

    • 4

      下列数组声明语句中正确的是( )。 A: Dim A(9) As Single = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 } B: Dim A( ) As Single = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 } C: Dim A( ) As Single = { 1, "abc", "ccc", 4, 5, 6, 7, 8, 9, 10 } D: Dim A( , ) As Single = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }