The translation of "carte mere processeur" is "motherboard processor". A motherboard is the main printed circuit board found in computers and other systems.
"changement de carte-mère" means "motherboard change" (in computers) in English.
"carte noire" means 'black card' in French. This is a coffee brand also.
une carte de fidélité is the loyalty card
"carte noire" means 'black card' in French. This is a coffee brand also.
une carte is a map in French. Or it may be a card (playing card)
La carte des mets is the menu. "Mets' is a (somewhat snobbish) noun for a dish.
a map
'la carte n'est pas à jour' means that the information is not up-to-date on the card. That could be family situation, personal insurance references, etc...
Carte d'or means 'golden card' in French. This is also a brand name for ice creams and coffee.
''Bus pass''
It's a phrase.
"Carte blanche" is a blank check, that is an unlimited authorization.