Microsoft 70-559 Value Pack (Frequently Bought Together)

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 create a Web application which enables users to change fields in their personal profiles. Some of the changes are not persisting in the database. In order to be able to locate the error, you have to track each change that is made to a user profile by raising a custom event.
In the options below, which event should you use?

• A. You should use WebAuditEvent
• B. You should use WebRequestEvent
• C. You should use WebEventManager
• D. You should use WebBaseEvent

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 are creating a class. The class uses unmanaged resources and maintains references to managed resources on other objects. You must make sure that when the class instance cease to be needed, users of this class can explicitly release resources. what should you do? (choose more than one)

• A. You should create a class destructor that releases the unmanaged resources.
• B. You should create a Dispose method that calls System.GC.Collect to force garbage collection.
• C. You should define the class such that it inherits from the WeakReference class.
• D. You should create a class destructor that calls methods on other objects to release the managed resources.
• E. You should create a Dispose method that releases unmanaged resources and calls methods on other objects to release the managed resources.
• F. You should define the class such that it implements the IDisposable interface.

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 create an application to send a message by e-mail. On the local subnet, an SMTP server which is named smtp.wikigo.com can be accessed. You use a source address, [email protected],
and [email protected], a target address, to test the application. The e-mail message has to be transmitted. In the options below, which code segment should you use?

• A. MailAddress addrFrom = new MailAddress("[email protected]", "Me");MailAddress addrTo = new MailAddress("[email protected]", "You");MailMessage message = new MailMessage(addrFrom, addrTo);message.Subject = "Greetings!";message.Body = "Test";message.Dispose();
• B. string strSmtpClient = "smtp.wikigo.com";string strFrom = "[email protected]";string strTo = "[email protected]";string strSubject = "Greetings!";string strBody = "Test";MailMessage msg = new MailMessage(strFrom, strTo, strSubject, strSmtpClient);
• C. MailAddress addrFrom = new MailAddress("[email protected]");MailAddress addrTo = new MailAddress("[email protected]");MailMessage message = new MailMessage(addrFrom, addrTo);message.Subject = "Greetings!";message.Body = "Test";SmtpClient client = new SmtpClient("smtp.wikigo.com");client.Send(message);
• D. MailAddress addrFrom = new MailAddress("[email protected]", "Me");MailAddress addrTo = new MailAddress("[email protected]", "You");MailMessage message = new MailMessage(addrFrom, addrTo);message.Subject = "Greetings!";message.Body = "Test";SocketInformation info = new SocketInformation();Socket client = new Socket(info);System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();byte[] msgBytes = enc.GetBytes(message.ToString());client.Send(msgBytes);

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. There's an SQL query that takes one minute to execute. You execute the SQL query asynchronously by using the following code:
IAsyncResult ar = 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 (Thread.CurrentThread.ThreadState == ThreadState.Running) { DoWork();}dr = cmd.EndExecuteReader(ar);
• B. while (!ar.AsyncWaitHandle.WaitOne()) { DoWork();}dr = cmd.EndExecuteReader(ar);
• C. while (!ar.IsCompleted) { DoWork();}dr = cmd.EndExecuteReader(ar);
• D. while (ar.AsyncWaitHandle == null) { DoWork();}dr = cmd.EndExecuteReader(ar);

You work as the developer in an IT company. Recently your company has a big customer.
The customer is a hosting company. You're appointed to provide technical support for the
customer. The hosting company has server which is named server1. You are deploying a Web site to server1. You can only access the server through FTP. Now according to requirement of the customer, you have to precompile and deploy the Web site without its source files. What should you do?

• A. You should use the Copy Web tool.
• B. You should use the Web Setup project Installer.
• C. You should use XCOPY.
• D. You should use the Publish Web tool.