• 2021-04-14 问题

    已知如下多元素变量。 执行下列程序,执行完成后,Sum1和Sum2的值分别为_____。 1. (10) int I = 3,J; 2. (20) int Sum1=0,Sum2=0; 3. (30) For J=1 to 4 Step 1 4. (40) { Sum1 = Sum1 + M[I][J]; 5. (50) Sum2 = Sum2 + M[J][I]; }53f0fd84387dabe268ad4e437fb53c36.PNG

    已知如下多元素变量。 执行下列程序,执行完成后,Sum1和Sum2的值分别为_____。 1. (10) int I = 3,J; 2. (20) int Sum1=0,Sum2=0; 3. (30) For J=1 to 4 Step 1 4. (40) { Sum1 = Sum1 + M[I][J]; 5. (50) Sum2 = Sum2 + M[J][I]; }53f0fd84387dabe268ad4e437fb53c36.PNG

  • 2022-10-30 问题

    当执行CALL SUM1指令后,执行SUM子程序的最后一条指令 ret n 时,SP的变化是(  )

    当执行CALL SUM1指令后,执行SUM子程序的最后一条指令 ret n 时,SP的变化是(  )

  • 2021-04-14 问题

    【单选题】已知如下多元素变量 执行下列程序,回答问题:上述程序执行完成后,Sum1和Sum2的值分别为_____。 int I = 3 ,J; int Sum1=0 ,Sum2=0; For J=1 to 4 Step 1 { Sum1 = Sum1 + M[I][J] ; Sum2 = Sum2 + M[J][I] ; } A. 105 ,149 B. 576 , 576 C. 149 ,105 D. 136 , 175

    【单选题】已知如下多元素变量 执行下列程序,回答问题:上述程序执行完成后,Sum1和Sum2的值分别为_____。 int I = 3 ,J; int Sum1=0 ,Sum2=0; For J=1 to 4 Step 1 { Sum1 = Sum1 + M[I][J] ; Sum2 = Sum2 + M[J][I] ; } A. 105 ,149 B. 576 , 576 C. 149 ,105 D. 136 , 175

  • 2022-06-15 问题

    下面代码的输出结果是: 。ls = [[1,3,6],[4,6,3],[2,8,5]]sum1,sum2 = 0,0for i in range(3):sum1 = sum1 + ls[i][i]sum2 = sum2 + ls[i][2-i]print("sum1={},sum2={}".format(sum1,sum2))[/i][/i][/i]

    下面代码的输出结果是: 。ls = [[1,3,6],[4,6,3],[2,8,5]]sum1,sum2 = 0,0for i in range(3):sum1 = sum1 + ls[i][i]sum2 = sum2 + ls[i][2-i]print("sum1={},sum2={}".format(sum1,sum2))[/i][/i][/i]

  • 2022-07-28 问题

    在下列程序段中,不能计算1到100之间奇数之和的是__________。 A: Dim sum As Integer sum = 0 For i = 1 To 100 Step 2 sum = sum + i Next B: Dim sum As Integer sum = 0 For i = 1 To 100 If i Mod 2 <> 0 Then sum = sum + i Next C: Dim sum As Integer sum = 0 For i = 1 To 99 sum = sum + i Next D: Dim sum As Integer sum = 0 For i = 100 To 1 Step -1 If i Mod 2 <> 0 Then sum = sum + i Next

    在下列程序段中,不能计算1到100之间奇数之和的是__________。 A: Dim sum As Integer sum = 0 For i = 1 To 100 Step 2 sum = sum + i Next B: Dim sum As Integer sum = 0 For i = 1 To 100 If i Mod 2 <> 0 Then sum = sum + i Next C: Dim sum As Integer sum = 0 For i = 1 To 99 sum = sum + i Next D: Dim sum As Integer sum = 0 For i = 100 To 1 Step -1 If i Mod 2 <> 0 Then sum = sum + i Next

  • 2022-06-11 问题

    numpy求二维矩阵H每行的和: A: sum(axis=1) B: sum(axis=0) C: sum(axis=-1) D: sum()

    numpy求二维矩阵H每行的和: A: sum(axis=1) B: sum(axis=0) C: sum(axis=-1) D: sum()

  • 2021-04-14 问题

    dict={'1':1,'2':2} theCopy=dict dict['1']=5 sum=dict['1']+theCopy['1'] print(sum)

    dict={'1':1,'2':2} theCopy=dict dict['1']=5 sum=dict['1']+theCopy['1'] print(sum)

  • 2021-04-14 问题

    def func(): global sum sum=0 print(sum) for i in range(5): sum+=1 print(sum) func() print(sum)

    def func(): global sum sum=0 print(sum) for i in range(5): sum+=1 print(sum) func() print(sum)

  • 2022-06-07 问题

    以下求和程序应将sum的初值设为1int sum=1;for(i = 1; i < =10 ; i++) sum += i;()

    以下求和程序应将sum的初值设为1int sum=1;for(i = 1; i < =10 ; i++) sum += i;()

  • 2022-06-15 问题

    如果N=2,Sum(N)是一个函数,且Sum(1)=5,那么语句:Set Sum=Sum(N-1) +N将把值6赋给Sum。If N = 2, Sum (N) is a function and Sum (1) = 5, then the statement:Set Sum = Sum (N-1) +NThe value 6 will be assigned to Sum.

    如果N=2,Sum(N)是一个函数,且Sum(1)=5,那么语句:Set Sum=Sum(N-1) +N将把值6赋给Sum。If N = 2, Sum (N) is a function and Sum (1) = 5, then the statement:Set Sum = Sum (N-1) +NThe value 6 will be assigned to Sum.

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