Multiple choice technology testing

What is the output of the following code snippet @echo off cmd /?>d:\test.bat call d:\test.bat

  1. Executes all batch files present in the current directory

  2. Syntax error

  3. Displays an error on the console

  4. None of the above

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The command redirects help documentation text from cmd /? into test.bat. Since plain English help descriptions are not executable commands, attempting to call this batch file results in multiple command-not-recognized errors printed to the console.