Name Change on passport DS 160

[Riaan]

Hi 

I have one doubt regarding while filling DS-160.

In my old passport there was no surname and so I appended my surname to the new passport.

 

Old passport name:

Last name: blank

First name: R*** K***

 

New Passport name:

Last name: S***

First name: R*** K***

In the ds-160 

"Have you ever used other names (i.e., maiden, religious, professional, alias, etc.)?" should I fill it Yes or No??

and if YES what should I fill in other surname and given name field?

Thanks!