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 which contains a method named GetCurrentRate. The GetCurrentRate method retrieves the current interest rate and a variable named currRate that stores the current interest rate. You write serialized representations of the class. You have to write a code segment, when an instance of the class is deserialized, the segment updates the currRate variable with the current interest rate. So what code segment should you write?

• A. <OnSerializing> _ Friend Sub UpdateValue(ByVal info As SerializationInfo) info.AddValue("currentRate", GetCurrentRate())End Sub
• B. <OnDeserialized> _Friend Sub UpdateValue (ByVal context As StreamingContext) currRate = GetCurrentRate()End Sub
• C. <OnDeserializing> _ Friend Sub UpdateValue(ByVal info As SerializationInfo) info.AddValue("currentRate", GetCurrentRate())End Sub
• D. <OnSerializing> _Friend Sub UpdateValue (ByVal context As StreamingContext) currRate = GetCurrentRate()End Sub

DRAG DROP
You have just graduated from college, now you are serving the internship as the software developer in an international company. According to the requirement of the company manager, you are creating an application contains a form. The application provides information about the local computer. The form lists each logical drive along with the drive properties, such as type, volume label, and capacity.
In order to retrieve properties of each logical drive on the local computer, you have to write a procedure.
What should you do?
To answer, move the three appropriate actions from the list of actions to the answer area and arrange them in the correct order.

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

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 custom user control which will be used on 10 Web Forms for an ASP.NET Web site. Users can register and log on to a personalized experience by using the ASP.NET Web site. The custom user control uses two TextBox controls and two Button controls. You must make sure that only when users are not logged on to the Web site, the controls are visible. Besides this, you must reduce the amount of effort in developing and maintaining the Web site. So what should you do? (choose more than one)

• A. In the Page_Load method of the Web Form, add a code segment to set the visibility of the TextBox and Button controls where the control is added.
• B. In the Page_Load method of the custom user control, add a code segment to set the visibility of the TextBox and Button controls.
• C. You should add the OnClick event handler for the Login button to the code used in the custom user control.
• D. You should add the OnClick event handler for the Login button to the code used in the Web Form where the control is added.

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 mobile Web Form which contains a mobile Calendar control named calDate. The customers want you to capture the date that users choose from the Calendar control. What action should you perform?

• A. Create an event handler for the OnInit event of the calDate control. In the event handler, read the Calendars VisibleDate property.
• B. Create an event handler for the OnInit event of the calDate control. In the event handler, read the Calendars SelectionDate property.
• C. A: Create an event handler for the OnSelectionChanged event of the calDate control. In the event handler, read the Calendars VisibleDate property.
• D. Create an event handler for the OnSelectionChanged event of the calDate control. In the
  event handler, read the Calendars SelectionDate property.