• 2021-04-14 问题

    流程图中的②应当填入: i<4|i>4|i≤4|i≥4

    流程图中的②应当填入: i<4|i>4|i≤4|i≥4

  • 2021-04-14 问题

    【单选题】若i=4,则执行语句j=--i;后,i=____,j=____。 A. i=4,j=4; B. i=3,j=3; C. i=3,j=4; D. i=4,j=3;

    【单选题】若i=4,则执行语句j=--i;后,i=____,j=____。 A. i=4,j=4; B. i=3,j=3; C. i=3,j=4; D. i=4,j=3;

  • 2022-06-03 问题

    求点[tex=4.571x1.286]i4FNvHiXZ/EL3OfpBykowg==[/tex]到直线[tex=0.714x1.286]LA74ioWWkXdGbHCtFk/Sog==[/tex]:[tex=7.929x2.786]fnpmC2J6JmQBLyo5NmGAz1eqDScjjh+xasFpiMhfg/lrbIqnQEZatNxP6+5QFVSqLvFSyHWtWu5DiQCV+bUcIIlt3u0yfy8bt8GECPT7PRU=[/tex]的距离。

    求点[tex=4.571x1.286]i4FNvHiXZ/EL3OfpBykowg==[/tex]到直线[tex=0.714x1.286]LA74ioWWkXdGbHCtFk/Sog==[/tex]:[tex=7.929x2.786]fnpmC2J6JmQBLyo5NmGAz1eqDScjjh+xasFpiMhfg/lrbIqnQEZatNxP6+5QFVSqLvFSyHWtWu5DiQCV+bUcIIlt3u0yfy8bt8GECPT7PRU=[/tex]的距离。

  • 2022-06-12 问题

    Public Sub Proc(a%( )) Static i% Do a(i) = a(i) + a(i + 1) i = i + 1 Loop While i < 2 End Sub Private Sub Command1_Click( ) Dim m%, i%, x%(10) For i = 0 To 4: x(i) = i + 1:  Next i For i = 1 To 2: Call Proc(x):    Next i For i = 0 To 4: Print x(i);:    Next i End Sub A: 3 4 7 5 6 B: 3 5 7 4 5 C: 2 3 4 4 5 D: 4 5 6 7 8

    Public Sub Proc(a%( )) Static i% Do a(i) = a(i) + a(i + 1) i = i + 1 Loop While i < 2 End Sub Private Sub Command1_Click( ) Dim m%, i%, x%(10) For i = 0 To 4: x(i) = i + 1:  Next i For i = 1 To 2: Call Proc(x):    Next i For i = 0 To 4: Print x(i);:    Next i End Sub A: 3 4 7 5 6 B: 3 5 7 4 5 C: 2 3 4 4 5 D: 4 5 6 7 8

  • 2022-07-01 问题

    若排列38i7j625为奇排列,则i=( ),j=( ). A: i=1,j=4 B: i=4,j=1 C: i=4,j=9 D: i=9,j=4

    若排列38i7j625为奇排列,则i=( ),j=( ). A: i=1,j=4 B: i=4,j=1 C: i=4,j=9 D: i=9,j=4

  • 2021-04-14 问题

    以下程序的运行结果是 Sub s1(b() As Integer) For i = 1 To 4 b(i) = 2 * i Next i End Sub Private Sub Command1_Click() Dim a(1 To 4) As Integer For i = 1 To 4 a(i) = i + 5 Next i s1 a() For i = 1 To 4 Print a(i) Next i End Sub

    以下程序的运行结果是 Sub s1(b() As Integer) For i = 1 To 4 b(i) = 2 * i Next i End Sub Private Sub Command1_Click() Dim a(1 To 4) As Integer For i = 1 To 4 a(i) = i + 5 Next i s1 a() For i = 1 To 4 Print a(i) Next i End Sub

  • 2022-06-28 问题

    若i=3,j=i++;执行运算后i和j的值为? A: i=3,j=4 B: i=4,j=4 C: i=4,j=3 D: i=3,j=3

    若i=3,j=i++;执行运算后i和j的值为? A: i=3,j=4 B: i=4,j=4 C: i=4,j=3 D: i=3,j=3

  • 2021-04-14 问题

    【单选题】某多级减速器各级速比i 1 =2、i 2 =3、i 3 =4、i 4 =3,则总速比()。 A. i=i 1 +i 2 +i 3 +i 4 =12 B. i=i 1 ×i 2 ×i 3 ×i 4 =72 C. i=3(i 1 +i 2 +i 3 )=48 D. 不能求得

    【单选题】某多级减速器各级速比i 1 =2、i 2 =3、i 3 =4、i 4 =3,则总速比()。 A. i=i 1 +i 2 +i 3 +i 4 =12 B. i=i 1 ×i 2 ×i 3 ×i 4 =72 C. i=3(i 1 +i 2 +i 3 )=48 D. 不能求得

  • 2022-06-03 问题

    某事故树的最小割集为:{x1},{x2,x3},{x2,x4,x5},则结构重要程度为()。 A: I(4)>;I(2)>;I(3)>;I(1)=I(5) B: I(1)>;I(2)>;I(3)>;I(4)=I(5) C: I(1)>;I(5)>;I(3)>;I(4)=I(2) D: I(5)>;I(3)>;I(2)>;I(1)=I(4)

    某事故树的最小割集为:{x1},{x2,x3},{x2,x4,x5},则结构重要程度为()。 A: I(4)>;I(2)>;I(3)>;I(1)=I(5) B: I(1)>;I(2)>;I(3)>;I(4)=I(5) C: I(1)>;I(5)>;I(3)>;I(4)=I(2) D: I(5)>;I(3)>;I(2)>;I(1)=I(4)

  • 2022-05-26 问题

    下列程序执行后,其输出结果为( )。 Dim a(5) For i=0 To 4 a(i)=i+1 m=i+1 If m=3 Then a(m-1)=a(i-2)Else a(m)=a(i) If i=2 Then a(i-1)=a(m-3) a(4)=i Print a(i); Next i A: 1 1 1 4 4 B: 1 2 3 4 1 C: 1 2 1 4 4 D: 1 1 1 4 1

    下列程序执行后,其输出结果为( )。 Dim a(5) For i=0 To 4 a(i)=i+1 m=i+1 If m=3 Then a(m-1)=a(i-2)Else a(m)=a(i) If i=2 Then a(i-1)=a(m-3) a(4)=i Print a(i); Next i A: 1 1 1 4 4 B: 1 2 3 4 1 C: 1 2 1 4 4 D: 1 1 1 4 1

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