MCTSMCTS(70-528)单项选择题每日一练(2019.03.21)

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1 你正在创建一个skin文件，它用来格式化Label控件的为蓝色文本、TimesNewRoman字体。你应该使用下面那一个skin文件？（）

2 你有一个需要大约执行一分钟的 SQL 查询。为此，你使用如下的代码段异步执行这个查询：IAsyncResult ar = cmd.BeginExecuteReader()。当上面SQL查询在执行的过程中，你需要同时执行一个方法Do Work()，这个方法大约需要1秒钟的执行时间。而且在SQL 查询执行的过程中需要尽可能的多次执行Do Work()方法，你应该使用下面那个代码段？（）

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3 You create a Web site that you must copy from a development server to a testing server, along with all source files. You do not have terminal access to the testing server. You need to create the virtual directory. Then you must copy the Web site to the virtual directory on the testing server without precompiling the site. What should you do? （）

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4 You are working on an existing Web site. You need to secure the Web site by redirecting all users to the logon page, Login.aspx. After logging on, users must be sent back to the page that they originally requested. Which code segment should you use? （）

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5 You are transferring records from one database to another. You need to decide whether you can use the SqlBulkCopy class to transfer the records. What should you do? （）

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