Chapter 9

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Chapter 9

Chapter 9
Chapter 9 Quiz: Files, Printing, and Structures

This activity contains 10 questions.

In a ______________ file, the data in the file must read from its beginning until its end.

sequential access text random access binary

Which statements are correct for declaring and writing to a file:

Dim myFile as System.Streamwriter
myFile = System.IO.File.Createtext(myData.txt)
		
	
		

                 
		
			
			Dim myFile as System.IO.Streamwriter
myFile = System.IO Createtext(“myData.txt”)
		
	
		

                 
		
			
			Dim myFile as System.Streamwriter
myFile = System.IO.File.Createtext(“myData.txt”)
		
	
		

                 
		
			
			Dim myFile as System.IO.Streamwriter
myFile = System.IO.File.Createtext(“myData.txt”)

What does the WriteLine method of the StreamWriter class do?

It writes a line of data to a file, then writes a tab character immediately after the data. It only writes a line of data to a file. It writes a line of data to a file, then writes a space character immediately after the data. It writes a line of data to a file, then writes a newline character immediately after the data.

Which code accomplishes the same thing as the code in question 2?

Import System.IO

Dim myFile as StreamWriter
myFile =  File.CreateText(“myData.txt”)	
		
	
		

                 
		
			
			Import System.IO

Dim myFile as System.StreamWriter
myFile =  File.CreateText(“myData.txt”)
		
	
		

                 
		
			
			Import System.IO

Dim myFile as System
myFile =  File.CreateText(“myData.txt”)
		
	
		

                 
		
			
			Import System.IO

Dim myFile as Stream
myFile =  File.AppendText(“myData.txt”)

What does the Write method of the StreamWriter class do?

To determine a file exists, you should use the following method syntax:

File.Open(filename) File.Exist(filename)File.Exists(filename) File.Close(filename)

To display a standard Windows.Save As dialog box, use the _________control.

ColorDialog SaveFileDialog FontDialogOpenFileDialog

To print output to the printer, you use the _________control.

PrintPagePrintOutput PrintFile PrintDocument

To print a 3 column output of 10 spaces in each column, you would use the method:

Print.Output e.GraphicsString.Format String.Output

1A ______________ is a datatype that is user created, containing one or more variables known as fields.

File ClassStructureFunction

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