title: When looking for list of valid switches in dos help. Why is it sometimes /? command instead of help as I see no difference in DOS
body: <p>What's the difference between using CMD's help command and "?".  I couldn't find any difference but I did get it wrong in the CompTI A+.  The questions states "How can you see a list of valid switches for the cd command?  answer options are Type CD help which I chose and the correct one is Type cd /?.  The Explanation is:  To see detailed information about a specific command, type the command followed by /?.  Sometimes you can also use help followed by the command to get information about the command.  I tried both and they produce the same list of valid switches and tried it on other commands. </p>