The line of code
sw.Close
when used with the line
sw = IO.File.CreateText(fileName)
completes which of the following tasks?
A) it closes the current application
B) it closes the current form
C) it closes the currently opened window of the application
D) it closes the file referred to by the variable name sw

Question

The line of code
 sw.Close 
when used with the line 
sw = IO.File.CreateText(fileName)
 completes which of the following tasks?
A) it closes the current application
B) it closes the current form
C) it closes the currently opened window of the application
D) it closes the file referred to by the variable name sw

Quizplus · Accepted Answer

The line sw.Close closes the file that was opened using sw = IO.File.CreateText(fileName). It is necessary to close the file to ensure that all the data written to it is saved before the program terminates.

The Line of Code