Exhibit <img height="107" src="https://nimg.ppkao.com/2018-07/longzhengxuan/2018072614382431247.jpg?sign=37eb4b28c0e579e61a6b44455a0f14f1&t=62d48594" width="580" /> You create a Web Form for the acceptance of donations. Users type donation amounts by using a TextBox control named txtAmount. The donation amount must be between 10 dollars and 10,000 dollars. You add the following RequiredFieldValidator and RangeValidator. During testing you learn that when users fail to enter values before submitting the Web Form to the server, the message "Please enter a value" appears, as shown in the exhibit. You need to ensure that the message appears immediately following the txtAmount TextBox control without extra spaces. What should you do? （）..

第1题

[] You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. The application contains a window as shown in the following exhibit. You need to define a DockPanel control that fits the window. Which code fragment should you use? （） You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. The application contains a window as shown in the following exhibit. You need to define a DockPanel control that fits the window. Which code fragment should you use? （）

A、A.<img src="https://img.ppkao.com/2018-07/yiyu/2018072714114665010.jpg" /> B.<img src="https://img.ppkao.com/2018-07/yiyu/2018072714115030455.jpg" /> C.<img src="https://img.ppkao.com/2018-07/yiyu/2018072714115513534.jpg" /> D.<img src="https://img.ppkao.com/2018-07/yiyu/2018072714115847884.jpg" />

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第2题

[] 给下列化合物命名或写出结构简式。 1. 2. 3. 4．2，2，5-三甲基-4-异丙基庚烷 5．异戊烷 6．新己烷 7. 8.

A、给下列化合物命名或写出结构简式。 1.<img src="https://img.ppkao.com/2018-08/yiyu/2018082217052352906.jpg" /> 2.<img src="https://img.ppkao.com/2018-08/yiyu/2018082217050956949.jpg" /> 3.<img src="https://img.ppkao.com/2018-08/yiyu/2018082217045854735.jpg" /> 4．2，2，5-三甲基-4-异丙基庚烷 5．异戊烷 6．新己烷 7.<img src="https://img.ppkao.com/2018-08/yiyu/2018082217044093758.jpg" /> 8.<img src="https://img.ppkao.com/2018-08/yiyu/2018082217042760146.jpg" />

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第3题

[] Which two code fragments are most likely to cause a StackOverflowError?（）

A、A.<img src="https://img.ppkao.com/2018-08/longzhengxuan/2018080116564316705.jpg" /> B.<img src="https://img.ppkao.com/2018-08/longzhengxuan/2018080116564929545.jpg" /> C.<img src="https://img.ppkao.com/2018-08/longzhengxuan/2018080116565492959.jpg" /> D.<img src="https://img.ppkao.com/2018-08/longzhengxuan/2018080116570158166.jpg" /> E.<img src="https://img.ppkao.com/2018-08/longzhengxuan/2018080116570766172.jpg" /> F.<img src="https://img.ppkao.com/2018-08/longzhengxuan/2018080116571469081.jpg" />

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第4题

[] 梁的刚度条件是（）。

A、A.<img src="https://img.ppkao.com/2018-04/zhouyun/20180412175605391.jpg" /> B.<img src="https://img.ppkao.com/2018-04/zhouyun/2018041217562114745.jpg" /> C.<img src="https://img.ppkao.com/2018-04/zhouyun/2018041217562651092.jpg" /> D.<img src="https://img.ppkao.com/2018-04/zhouyun/2018041217562929580.jpg" /> E.<img src="https://img.ppkao.com/2018-04/zhouyun/2018041217563332745.jpg" />

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第5题

[] 下列选项中，符合所给图形的变化规律的是：

A、 A． <img src="https://img.ppkao.com/2018-04/ppkaocom/20184114461181289.jpg"> B． <img src="https://img.ppkao.com/2018-04/ppkaocom/20184110194094499.jpg"> C． <img src="https://img.ppkao.com/2018-04/ppkaocom/20184117017446945.jpg"> D． <img src="https://img.ppkao.com/2018-04/ppkaocom/20184110719088274.jpg">

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第6题

[] You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You want the application to contain a window as shown in the following exhibit. The application contains the following code fragment. (Line numbers are included for reference only.) You need to create the application window. Which code fragment should you insert at line 12?（） You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You want the application to contain a window as shown in the following exhibit. The application contains the following code fragment. (Line numbers are included for reference only.) You need to create the application window. Which code fragment should you insert at line 12?（）

A、A.<img src="https://img.ppkao.com/2018-07/yiyu/201807271415316243.jpg" /> B.<img src="https://img.ppkao.com/2018-07/yiyu/2018072714153467282.jpg" /> C.<img src="https://img.ppkao.com/2018-07/yiyu/2018072714153743247.jpg" /> D.<img src="https://img.ppkao.com/2018-07/yiyu/2018072714154218034.jpg" />

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第7题

[] 已知下面是一立体物体的主、俯视图，其正确的左视图是：

A、 A． <img src="https://img.ppkao.com/2018-04/ppkaocom/20184110500093258.jpg"> B． <img src="https://img.ppkao.com/2018-04/ppkaocom/20184119389626844.jpg"> C． <img src="https://img.ppkao.com/2018-04/ppkaocom/20184119252781493.jpg"> D． <img src="https://img.ppkao.com/2018-04/ppkaocom/20184114112499863.jpg">

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第8题

[] 下列4个选项中的图形，哪一个是经下面图形翻转而来的

A、 A． <img src="https://img.ppkao.com/2018-04/ppkaocom/20184112185089933.jpg"> B． <img src="https://img.ppkao.com/2018-04/ppkaocom/20184113624592133.jpg"> C． <img src="https://img.ppkao.com/2018-04/ppkaocom/20184112531829989.jpg"> D． <img src="https://img.ppkao.com/2018-04/ppkaocom/20184119229014038.jpg">

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第9题

[] Click the Exhibit button. Given the HTML form： 1. 2. 3. 4.Name： 5.Price： 6. 7. 8. 9. Assume the product attribute does NOT yet exist in any scope. Which code snippet， in submit.jsp，instantiates an instance of com.example.Product that contains the results of the form submission？（）

A、A.<img src="https://img.ppkao.com/2018-07/wenxueying/2018073109364195790.png" /> B.<img src="https://img.ppkao.com/2018-07/wenxueying/2018073109364871652.png" /> C.<img src="https://img.ppkao.com/2018-07/wenxueying/2018073109365576527.png" /> D.<img src="https://img.ppkao.com/2018-07/wenxueying/2018073109370198118.png" />

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第10题

[] 36，24，（），。 36，24，（），。

A、A.<img src="https://img.ppkao.com/2018-04/ppkaocom/20184259459554280.jpg"/> B.<img src="https://img.ppkao.com/2018-04/ppkaocom/20184256316844991.jpg"/> C.<img src="https://img.ppkao.com/2018-04/ppkaocom/20184255535776063.jpg"/> D.16

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