I lived near the Palo Alto Fry's around the same time when I was a kid, and I always remembered it as a supermarket with some electronics. It wasn't until college that I got interested in computers and electronics and started to go back to Fry's again. I was always sort of puzzled - did I remember the supermarket correctly? Was it a Fry's? Whenever I said to people, "Fry's was a supermarket," they looked at me like I was indeed crazy.
Not similar, same. John Fry went to school at Santa Clara University, and brought the family franchise supermarket store to the Bay Area, then localized it. At some point selling electronic parts in Silicon Valley was more profitable than selling produce, so the Bay Area "Fry's Food and Drug" became "Fry's Electronics".
This was a source of confusion for me as a kid. My dad, somewhat excitedly, saying "They're opening a Fry's here!" "...what's wrong with the one that just took over Smitty's?" "No, for electronics!" "They're putting in an electronics section" "No it's a Fry's Electronics. Computer and electronics parts." "Oh, cool..." And until we went I think I still had in mind a grocery store with some computers just past housewares.