Online Access Free 70-559 Exam Questions

You work as the developer in an IT company. There's a Web site that uses custom Themes. Your Web site must support additional Themes based on the user's company name. When a user logs on to the Web site, the company named is set. The company's Theme name is stored in a variable named ThemeName. You have to dynamically set the Web site's Theme by using this variable. So what should you do?

• A.The following code segment should be added to the markup source of each page on the Web site. <%@ Page Theme="ThemeName" ... %>
• B.The following code segment should be added to the Web site's configuration file. <pages theme="ThemeName" />
• C.The following code segment should be added to the PreInit event of each page on the Web site. Page.Theme = ThemeName;
• D.The following code segment should be added to the Load event of each page on the Web site. Page.Theme = ThemeName;

You work as the developer in an IT company. Recently your company has a big customer. The customer runs a large supermarket chain. You're appointed to provide technical support for the customer. Now according to the customer requirement, you are creating a method. In order to verify the data, you have to use the MD5 algorithm to harsh data. The data is passed to your method as a byte array named message. You have to use MD5 to compute the hash of the incoming parameter. Besides this, the result has to be placed into a byte array. In the options below, which code segment should you use?

• A.HashAlgorithm algo = HashAlgorithm.Create("MD5");byte[] hash = BitConverter.GetBytes(algo.GetHashCode());
• B.HashAlgorithm algo = HashAlgorithm.Create("MD5");byte[] hash = algo.ComputeHash(message);
• C.HashAlgorithm algo;algo = HashAlgorithm.Create(message.ToString());byte[] hash = algo.Hash;
• D.HashAlgorithm algo = HashAlgorithm.Create("MD5");byte[] hash = null;algo.TransformBlock(message, 0, message.Length, hash, 0);

You have just graduated from college, now you are serving the internship as the software developer in an international company. According to the requirements of the company CIO, you create a personalized home page. You plan to enable users to choose from a selection of daily headlines from different news providers. You create a series of custom user controls each of which points to a different news provider. You have to add these controls to the personalized home page. What should you do?

• A.The controls should be added to a WebPartZone.
• B.The controls should be added to a WebPartManager.
• C.The controls should be added to a PageCatalogPart.
• D.The controls should be added to a CatalogZone.

You work as the developer in an IT company. Recently your company has a big customer. The customer runs a large supermarket chain. You're appointed to provide technical support for the customer. Now according to the customer requirement, you are creating a method to hash data with the Secure Hash Algorithm. The data is passed to your method as a byte array named message. You have to use SHA1 to compute the hash of the incoming parameter. Besides this, the result has to be placed into a byte array named hash. In the options below, which code segment should you use?

• A.SHA1 sha = new SHA1CryptoServiceProvider();sha.GetHashCode();byte[] hash = sha.Hash;
• B.SHA1 sha = new SHA1CryptoServiceProvider();byte[] hash = null;sha.TransformBlock( message, 0, message.Length, hash, 0);
• C.SHA1 sha = new SHA1CryptoServiceProvider();byte[] hash = BitConverter.GetBytes(sha.GetHashCode());
• D.SHA1 sha = new SHA1CryptoServiceProvider();byte[] hash = sha.ComputeHash(message);

You have just graduated from college, now you are serving the internship as the software
developer in an international company. There's an SQL query that takes one minute to execute. You execute the SQL query asynchronously by using the following code:
Dim ar As IAsyncResult = cmd.BeginExecuteReader()
When you're executing the SQL query is executing, you have to execute a method named DoWork(). It takes one second for the method to execute. When the SQL query is executing, DoWork() must run as many times as possible.
In the options below, which code segment should you use?

• A.While Not ar.IsCompleted DoWork()End Whiledr = cmd.EndExecuteReader(ar)
• B.While Thread.CurrentThread.ThreadState = ThreadState.Running DoWork()End Whiledr = cmd.EndExecuteReader(ar)
• C.While ar.AsyncWaitHandle Is Nothing DoWork()End Whiledr = cmd.EndExecuteReader(ar)
• D.While Not ar.AsyncWaitHandle.WaitOne() DoWork()End Whiledr = cmd.EndExecuteReader(ar)