Can you write to the file system from flex? | Miltimedia Interview Questions

Yes.
Ex:
import flash.filesystem.*;
private var stream:FileStream;
private function saveFile():void {
var file:File = File.desktopDirectory. resolvePath( “HelloWorld.txt”);
var stream:FileStream = new FileStream()
stream. open(file, FileMode. WRITE);
var str:String = “Congratulations on your 1St file, Rich Tretola - EverythingFlex.com”; stream. writeUTFBytes(str) ;
stream.close();
mx.controls.Alert.show(”File has been saved to \n” + file.nativePath, “Notice”);