Which three installation methods are supported for a guest operation system within a virtual machine? (Choose Three)

Which of the following code segments creates a new file named address.txt, writes the following two lines to the file, and then closes the file?

Bob Johnson Somewhere USA a. ```Dim addressFile As System.IO.StreamWriter addressFile = System.IO.File.CreateText(“address.txt”) addressFile.Write(“Bob Johnson”) addressFile.Write(“Somewhere USA”) address.txt.Close() ``` b. ```Dim addressFile As System.IO addressFile = System.IO.File.CreateText(“address.txt”) addressFile.WriteLine(“Bob Johnson”) addressFile.WriteLine(“Somewhere USA”) addressFile.Close() ``` c. ```Dim addressFile As System.IO.StreamWriter addressFile = System.IO.File.CreateText(“address.txt”) addressFile.WriteLine(“Bob Johnson”) addressFile.WriteLine(“Somewhere USA”) addressFile.Close() ``` d. ```Dim addressFile As StreamWriter addressFile = System.IO.File.CreateText(“address.txt”) addressFile.PrintLine(“Bob Johnson”) addressFile.PrintLine(“Somewhere USA”) Close() ```

In the variable initialization: char course[20] = “Intro to C++”; the character at course[6] will be:

A. \0 B. the letter o C. the letter t D. a space.