Microsoft UPGRADE: MCAD Skills to MCTS Web Apps Using MS.NET Framework Sample Questions:

1. 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 Web Form which is for members only. The behavior of the Web site varies according to the role of the user. The Web site creates user accounts by using the ASP.NET Membership control. You have to identify whether a user is a member of a particular role. What should you do?

A) You should pass the role names to Roles.RoleExists.
B) You should pass the user names to Membership.GetUser.
C) You should pass the role names to User.IsInRole.
D) You should pass the user names and passwords to Membership.ValidateUser.

2. 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 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) Dim objAlgo As HashAlgorithm = HashAlgorithm.Create("MD5")Dim hash() As ByteobjAlgo.TransformBlock(message, 0, message.Length, hash, 0)
B) Dim objAlgo As HashAlgorithm = HashAlgorithm.Create("MD5")Dim hash() As Byte = objAlgo.ComputeHash(message)
C) Dim objAlgo As HashAlgorithm = HashAlgorithm.Create("MD5")Dim hash() As Byte = BitConverter.GetBytes(objAlgo.GetHashCode)
D) Dim objAlgo As HashAlgorithmobjAlgo = HashAlgorithm.Create(message.ToString)Dim hash() As Byte = objAlgo.Hash

3. 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. A large, n-tier Web application that has a custom event tracking system has been created by you. You have to create a custom event type. The custom event type enables your event tracking system to record all relevant event details for all types of events. The events must be stored in Microsoft SQL Server. From which base type should your custom event type inherit?

A) Your custom event type should inherit from IWebEventCustomEvaluator
B) Your custom event type should inherit from WebEventProvider
C) Your custom event type should inherit from WebBaseEvent
D) Your custom event type should inherit from WebAuditEvent

4. 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 Form which calls a method as part of its processing. It takes a long time for the method to process. Besides this, you notice that the other Web Forms in the ASP.NET Web site are now processing slowly. You have to execute the long running method in parallel to other requests to reduce the page response times. So what should you do?

A) You have to set the Async attribute to True inside the page directive of the Web Form that calls the method.
B) You have to set the CompilationMode attribute to Always inside the page directive of the Web Form that calls the method.
C) You have to call the method by using the BeginGetAysncData and EndGetAsyncData delegates.
D) You have to call the method within the PreInit and PreRenderComplete page events.

5. 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 changing the security settings of a file named MyData.xml. You have to keep the existing inherited access rules. What's more, the access rules are not allowed to inherit changes in the future. You must ensure this. In the options below, which code segment should you use?

A) Dim objSecurity As New FileSecurity()objSecurity.SetAccessRuleProtection(True, True)File.SetAccessControl("MyData.xml", objSecurity)
B) Dim objSecurity As FileSecurity = _File.GetAccessControl("MyData.xml")objSecurity.SetAccessRuleProtection(True, True)
C) Dim objSecurity As FileSecurity = _File.GetAccessControl("MyData.xml")objSecurity.SetAuditRuleProtection(True, True)File.SetAccessControl("myData.xml", objSecurity)
D) Dim objSecurity As New FileSecurity( _ "MyData.xml", AccessControlSections.All)objSecurity.SetAccessRuleProtection(True, True)File.SetAccessControl("MyData.xml", objSecurity)

Solutions: