The person who is in overall command of a ship is called_____.A.captainB.chief officerC.chief engineerD.pilot

题目

The person who is in overall command of a ship is called_____.

A.captain

B.chief officer

C.chief engineer

D.pilot


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  • 第1题:

    设在工程中有一个标准模块,其中定义了如下记录类型 Type Books Name As String* 10 TelNum As String * 20 End Type 在窗体上画一个名为 Command1的命令按钮,要求当执行事件过程Command1 Click时, 在顺序文件Person.txt中写入一条记录。 下列能够完成该操作的事件过程是 ______。

    A.Private Sub Command1_Click( ) Dim B As Books Open "c:\Person.txt" For Output As #1 B.Name = InputBox("输入姓名") B.TelNum = InputBox("输入电话号码") Write #1, B.Name, B.TelNum

    B.Private Sub Command1_Click( ) Dim B As Books Open "c:\Person.txt, For Input As # 1 B.Name = lnputBox("输入姓名") B.TelNum = InputBox("输入电话号码") Print #1, B.Name, B.TelNttm

    C.Private Sub Command1_Click( ) Dim B As Books Open "c:\Person.txt" For Output As #1 B.Name = InputBox("输入姓名") B.TelNum = InputBox("输入电话号码") Write # 1, B Close #

    D.Private Sub Command1_Click( ) Dim B As Books Open"c:\Person.txt" For Input As #1 Name=InputBox("输入姓名") TelNum=InputBox("输入电话号码") Print #1,Name,TelNum Close #1 End Sub


    正确答案:A
    解析:A选项正确。B选项向文件中输出内容,打开方式应当为Foroutput。C选项记录变量不可以对元素整体输入输出。D选项记录变量的输入和输出都必须指明到记录元素。格式为:记录变量.元素名。

  • 第2题:

    设在工程中有一个标准模块,其中定义了如下记录类型 Type Books Name As String * 10 TelNum As String * 20 End Type 在窗体上画一个名为Command1的命令按钮,要求当执行事件过程Command1_Click时, 在顺序文件Person.txt中写入一条记录。下列能够完成该操作的事件过程是______。

    A.Private Sub Command1_Click() Dim B As Books Open"c:\Person. txt" For Output As #1 B.Name=InputBox("输入姓名") B.TelNum=InputBox("输入电话号码") Write #1,B.Name,B.TelNum Close #1 End Sub

    B.Private Sub Command1_Click() Dim B As Books Open"c:\Person.txt" For Input As #1 B. Name=InputBox("输入姓名") B. TelNum=InputBox("输入电话号码") Print #1. B. Name. B. TelNum Close #1 End Sub

    C.Private Sub Command1_Click() Dim B As Books Open" c:\Person. txt" For Output As #1 B. Name=InputBox("输入姓名") B. TelNum=InputBox("输入电话号码") Write #1, B Close #1 End Sub

    D.Private Sub Command1_Click() Dim B As Books Open" c:\Person. txt" For Input As #1 Name=InputBox("输入姓名") TelNum=InputBox("输入电话号码") Print #1, Name, TelNum Close #1 End Sub


    正确答案:A
    解析:A选项正确。B选项向文件中输出内容,打开方式应当为Foroutput。C选项记录变量不可以对元素整体输入输出。D选项记录变量的输入和输出都必须指明到记录元素。格式为:记录变量.元素名。

  • 第3题:

    Person类可能的拷贝构造函数格式为:

    A.Person(){}

    B.Person(Person *p){}

    C.Person(Person &p){}

    D.Person(Person p){}


    Person(const Person& p);

  • 第4题:

    若vehicle=['train','bus','car','ship'],则vehicle[1]是什么?

    A.train

    B.bus

    C.car

    D.ship


    正确答案:B

  • 第5题:

    A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the ______.

    A.distress position

    B.spoken words “Mayday, Mayday, Mayday”

    C.ship’s name

    D.ship’s call letters


    正确答案:B
    船舶遇险通过无线电话发送两个占线信号后直接用口头说Mayday,maydaymayday

  • 第6题:

    设在工程文件中有一个标准模块,其中定义了如下记录类型: Type Books   Name As String * 10   TelNum As String * 20 End Type 在窗体上画一个名为Command1的命令按钮,要求当执行事件过程Command1_Click时,在顺序文件Person.txt中写入一条Books类型的记录。下列能够完成该操作的事件过程是________。

    A.Private Sub Command1_Click()Dim B As BooksOpen 'Person.txt' For Output As #1B.Name=InputBox('输入姓名')B.TelNum=InputBox('输入电话号码')Write #1, B.Name, B.TelNumClose #1End Sub#B.Private Sub Command1_Click()Dim B As BooksOpen 'Person.txt' For Input As #1B.Name=InputBox('输入姓名')B.TelNum=InputBox('输入电话号码')Print #1, B.Name, B.TelNumClose #1End Sub#C.Private Sub Command1_Click()Dim B As BooksOpen 'Person.txt' For Output As #1B.Name=InputBox('
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