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发布时间:2023-10-05 08:56:37

[单项选择] 在船舶上,可以从()方面培育良好的团队精神。 1、营造一个相互信任的氛围  2、建立合理有效的沟通机制  3、强化业务知识、敬业精神的学习和提高  4、船舶管理人员的带头作用
A. 1、3、4
B. 1、2、4
C. 1、2
D. 1、2、3、4

更多"在船舶上,可以从()方面培育良好的团队精神。 1、营造一个相互信任的氛"的相关试题:

[多项选择]                         下列解释正确的是()
A. out_applet.java中一定有一个参数是“display_string” 
B. 具有两个属性“name”和“value” 
C. value是参数的名称 
D. “good morning”通过 标记传递给“Our_Applet.class”
[简答题] 一般程序如下:                ORG  2000H      ARY      DW   --4,3,--2,1   CNT      DW   $--ARY   VAR      DW   ARY,$+4          ┆           MOV  AX,ARY              MOV  BX,OFFSET VAR               MOV  CX,CNT               MOV  DX,VAR+2              LEA  SI,ARY            ┆   此程序段执行后,寄存器AX,BX,CX,DX与SI中的内容各是多少? 
[单项选择] 现有:      1  Interface F{}  2  class A implements F{}      3  class B extends A{}      4  class C extends B{  5    public static void main(String[]  args){      6    B b=new B();  7    //inSert C0de here      8    }      9    } 下列哪行代码插入到第7行,将抛出java.lang.ClassCaseException异常()
A.    A a=b;
B.   F f=  (C)b;
C.   F f=  (A)b;
D.   B bb=  (B)(A)b;
[单项选择] 现有:     class Pencil  {  public void write (String content){     System.out.println ("Write"+content);     }     }  class RubberPencil extends Pencil{     public void erase (String content){     System.out.println ("Erase"+content);     }     }  执行下列代码的结果是哪项?()      Pencil pen=new RubberPencil();      pen.write ("Hello");      pen.erase ("Hello");    
A.  Write Hello        Erase Hello
B.  Erase Hello        Write Hello
C. 编译错误
D. 运行时抛出异常
[多项选择]  public class Foo {   private int val;   public foo(int v) (val = v;) }   public static void main (String args) {   Foo a = new Foo (10);   Foo b = new Foo (10);   Foo c = a;   int d = 10;   double e = 10.0;   }   Which three logical expression evaluate to true? ()
A.  (a ==c)
B.  (d ==e)
C.  (b ==d)
D.  (a ==b)
E.  (b ==c)
F.  (d ==10.0)
[单项选择] public class Pet{     private String name;     public Pet(){  System.out.print(1);    }  public Pet(String name){        System.out.print(2);    } }  public class Dog extends Pet{     public Dog(String name){        System.out.print(3);    } }  执行new Dog(“棕熊”);后程序输出是哪项?() 
A.  23
B.  13
C.  123
D.  321
[单项选择] 现有      public class Parentt      public void change (int x){)     )      public class Child extends Parent{     //覆盖父类change方法     }      下列哪个声明是正确的覆盖了父类的change方法?()    
A.   protected void change (int x){}
B.   public void change(int x,  int y){}
C.   public void change (int x){}
D.   public void change (String s){}
[单项选择] class TestMain {       static int x = 2;    static { x = 4; }   public static void main(String... args) {     int y = x + 1;   System.out.println(y);    }  }    和命令行:  java TestMain   结果为:()  
A.  3
B.  5
C.  编译失败
D.  运行时异常被抛出
[单项选择] A  System  p  customer  has  installed  components  from  the  Linux  ToolBox.  By  default,  which  of  the following directories will contain the open source commands such as gzip, gunzip and zcat()
A. /opt/freeware/bin
B. /usr/bin/freeware
C. /var/freeware/bin
D. /usr/sbin/freeware
[单项选择]  You work with a SQL Server 2005 database that provides banking information for customers. You want customers to see banking reports that combine data that is retrieved from the database with real-time investment information that comes from a Web service provided by a third party. The investment information must be current when the reports are executed. You need to create the appropriate objects that support the reports.  What should you do?()
A.  Publish the data in the database as an XML Web service by using the FOR XML AUTO clause. 
B.  Create a table to store the banking information for each customer. Create a trigger that fires when data is inserted into the table that joins with the data coming from the Web service. 
C.  Create a Transact-SQL stored procedure that uses a temporary table to store the banking information for each customer. Update the table with the values from the Web service. 
D.  Have a developer in your company create an assembly that calls the remote Web service. Create aCLR function by using the assembly. Call the CLR function and combine the results with banking information in the database.
[单项选择] 现有:      class Pencil  {  public void write (String content){  System.out.println ("Write"+content);     }     }  class RubberPencil extends Pencil{     public void write (String content){  System.out.println ("Rubber Write"+content);     }  public void erase (String content){     System.out.println ("Erase "+content);     }     } 执行下列代码的结果是哪项?()  Pencil pen=new RubberPencil();      pen.write("Hello");     
A.   Write Hello
B.   Rubber Write Hello
C. 编译错误
D. 运行时抛出异常
[单项选择] 现有:      class TestApp{  public  static  void main (String[]  args){      int [5]   myarray={ 10, 11, 12, 13, 14);      int sum=0;  for (int x  :  myarray)     sum+=x;  System. out. println( "sum= "+sum);     }     }  上述程序运行后的结果是哪项?()     
A.  sum=10
B.  sum=70
C.  sum=60
D.  运行时抛出异常
[单项选择] 现有:  interface  I  {  void go();  }      abstract class A implements I { }      class C extends A  {     void go(){ }     }  结果是什么?()   
A. 代码通过编译
B. 由于第1行的错误导致编译失败
C. 由于笫3行的错误导致编译失败
D. 由于第6行的错误导致编译失败
[单项选择]  public class X {   public static void main (String[]args)   {   string s = new string (“Hello”);   modify(s);   System.out.printIn(s);   }   public static void modify (String s)  {   s += “world!”;      }   }      What is the result?()    
A.  The program runs and prints “Hello”
B.  An error causes compilation to fail.
C.  The program runs and prints “Hello world!”
D.  The program runs but aborts with an exception.
[单项选择] class Parent {     String one, two;  public Parent(String a, String b){     one = a;     two = b;    }  public void print(){ System.out.println(one); }    }  public class Child extends Parent {     public Child(String a, String b){     super(a,b);     }  public void print(){  System.out.println(one + " to " + two);     }  public static void main(String arg[]){     Parent p = new Parent("south", "north");     Parent t = new Child("east", "west");     p.print();     t.print();     }     }  Which of the following is correct?()
A.  Cause error during compilation. 
B.  south         east 
C.  south to north     east to west    
D.  south to north      east    
E.  south     east to west

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