72.According to SAP guidelines,what can you do in the event picklist w

The comment technical ID

The comment Lenght

2.（）is communication between people whose cultural perception and symbol system are distinct enough to alter the communication event.

The change history

E:

The number of likes

选项： A:

Intercultural competence

Interpretation

Integration

3.Which two are best practices when it comes to Aura component and application event handling? Choose 2 answers 选项： A:

Intercultural communication

Reuse the event logic in a component bundle, by putting the logic in the helper.

Handle low-level events in the event handler and re-fire them as higher-level events.

Use component events to communicate actions that should be handled at the application level.

">4.阅读下面的程序，回答问题(1问3分，2问3分，共6分)。

Try to use application events as opposed to component events.

}

1、程序运行后输出的结果如何？

2、说明java中的集合(Set接口)和映射(Map接口)的主要区别

import java.util.*;

public class T {

public static void main(String args]) {

Set set = new TreeSet();

set.add(new Integer(10));

set.add(new Integer(5));

set.add(new Integer(15));

set.add(new Integer(5));

set.add(new Integer(10));

System.out.println("size = " + set.size());

Iterator it=set.iterator();

while(it.hasNext()){

System.out.print(it.next()+" ");

}

1、程序运行后输出的结果如何？

2、说明java中的集合(Set接口)和映射(Map接口)的主要区别

5.___________ is communication between people whose cultural perception and symbol systems are distinct enough to alter the communication event. 选项： A:

Intercultural communication

Intracultural communication

International communication

Interracial communication

6.以下那段代码可以定义一个控件使得该控件包含一个TextBox和Button 选项： A:

Public class MyControl: UserControl{

public MyControl(){

TextBox textBox1=new TextBox();

Button button1=new Button();

button1.Top=textBox1.Height;

this.Controls.Add(textBox1);

this.Controls.Add(button1);

}}

Public class MyControl: UserControl{

TextBox textBox1=new TextBox();

Button button1=new Button();

button1.Top=textBox1.Height;

this.Controls.Add(textBox1);

this.Controls.Add(button1);

}

Public class MyControl: TextBox,Button{

public MyControl(){

TextBox textBox1=new TextBox();

Button button1=new Button();

button1.Top=textBox1.Height;

this.Controls.Add(textBox1);

this.Controls.Add(button1);

}}

7.Which of the following are valid ways to insert a comment in a Data Definition (DDL source)? Note: There are 2 correct Answers to this question. 选项： A:

Public class MyControl: TextBox,Button{

TextBox textBox1=new TextBox();

Button button1=new Button();

button1.Top=textBox1.Height;

this.Controls.Add(textBox1);

this.Controls.Add(button1);

}

/* comment */

-- comment

// comment

* comment

8.They accept what is happening without_________to change it.

选项： A:

attempting