So long as you have activated the HP ad program and approved for Adsense then the answer is yes. Whatever ads are placed within your account you get paid for them.
Not so with question and answers.
Your account is a subdomain, that means it's a website within a website so whatever happens in your subdomain is yours.
The questions and answers, forums and other HP pages belong to the main website (HP) so you don't get paid for those ads, HP does.