"Joo", "Kyllä" or "Jes"
Possibly also "jepp", "jees" or "juu".
"Joo."
Yes is "kyllä" in Finnish.
I am assuming you want to say "Yes, I am speaking French" in French. In that case, it would be: Oui, je parle français.
Yes, Lordi is a Finnish heavy metal band.
smie or nod
Yes! Because children are born from English speaking parents.
you say gracias leche balnka. Danny Rosabal speaking in and out
Yes. Dutch can be similar to English but Finnish is not.
Yes they could.
Yes, it was created by Finnish student Linus Torvalds.
Argentina is a Spanish speaking country, so you would say "sí".
Speaking as someone who has worked with him I can say, yes.