Dress code is a noun. The plural form is dress codes.
the part of speech for "dressed" is verb
The topic of the speech
adjective. it is used to modify code. like Power mower. Power, is of course, normally a noun , but is here used in noun-clause duty same with Dress as in Dress code.
verb
Code is a noun.
Ethics code is a noun. It is rules of code which must be followed in order to be ethically correct.
There really is no paticular dress code. As long as you dress professional.
zulu dress code
What is the dress code for an electrician
does not have a dress code
there is a jamaican dress code
"Darker" is an adjective in its comparative form.