De or het roostercode?

The correct Dutch article is:

de roostercode

Rule Words ending in -ode: always de. See the rule

This word is not in the word lists we use to double-check answers.

How to use roostercode

the roostercodede roostercode
this roostercodedeze roostercode
that roostercodedie roostercode
our roostercodeonze roostercode
your roostercodejouw roostercode
every roostercodeelke roostercode
which roostercode?welke roostercode?
a big roostercode / the big roostercodeeen grote roostercode, de grote roostercode