0,1,(),2,3,4,4,5A. 0;B. 4;C. 2;D. 3

题目

01,(),23445

A. 0B. 4C. 2D. 3


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更多“0,1,(),2,3,4,4,5 A. 0;B. 4;C. 2;D. 3 ”相关问题
  • 第1题:

    下列数组初始化语句哪些是正确的

    A.int[] nums = new int[]{0,1,2,3,4}

    B.int[] nums2 = {0,1,2,3,4,5}

    C.int[][] num_1 = {new int[]{0,1},new int[]{0,1,2},new int[]{0,1,2,3}}

    D.int[][] num_2 = {{0,1},{0,1,2},{0,1,2,3}}


    int[] nums = new int[]{0,1,2,3,4};;int[] nums2 = {0,1,2,3,4,5};;int[][] num_2 = {{0,1},{0,1,2},{0,1,2,3}};

  • 第2题:

    以下会返回错误的语句是【 】。

    A.d1 = {}

    B.d2 = {0:1}

    C.d3 = dict([0,1],[2,3])

    D.d4 = dict(([0,1],[2,3]))


    B

  • 第3题:

    Z4={0,1,2,3}, ⊕为模4的加法,H={0,2} , 群<Z4,⊕>的子群<H,⊕>的左陪集为()

    A.{0,1,2,3}

    B.{0,1}

    C.{0,2}

    D.{0,3}


    电路如图A3.18所示。 K=0时,S 3 S 2 S 1 S 0 =P 3 P 2 P 1 P 0 +Q 3 Q 2 Q 1 Q 0 K=1时,S 3 S 2 S 1 S 0 =P 3 P 2 P 1 P 0 +[Q 3 Q 2 Q 1 Q 0 ]

  • 第4题:

    下列数组初始化语句哪些是正确的

    A.int[] nums = new int[]{0,1,2,3,4};

    B.int[] nums2 = {0,1,2,3,4,5};

    C.int[][] num_1 = {new int[]{0,1},new int[]{0,1,2},new int[]{0,1,2,3}};

    D.int[][] num_2 = {{0,1},{0,1,2},{0,1,2,3}};


    int[] nums = new int[]{0,1,2,3,4};;int[] nums2 = {0,1,2,3,4,5};;int[][] num_2 = {{0,1},{0,1,2},{0,1,2,3}};

  • 第5题:

    选择下列函数运行后的输出 fe[x_?NumericQ]:=x/2 {fe[6],fe[1.2],fe[u],fe[{0,1}]}

    A.{3,1.2,fe[u],fe[{0, 1}]}

    B.{3,0.6,fe[u],fe[{0, 1}]}

    C.{3,0.6,u/2,fe[{0, 1}]}

    D.{3,0.6,fe[u],{0, 1/2}}


    1,2,3,