Multiple choice technology testing What is the output of the following code snippet? @echo off Copy /? > d:\test.txt Writes the names of all the files present in the current directory to d:\test.txt Copies d:\test.txt to windows directory Writes the help options available on ‘Copy’ into d:\test.txt Not a valid command Reveal answer Fill a bubble to check yourself C Correct answer Explanation The /? flag is used to request command-line help for a utility. The redirection operator > sends this help output directly into the file d:\test.txt instead of printing it to the console.