Certainly, because the computer and computer language was still not as common as it is today. That's one of the reasons I believe Tron wasn't as popular back then as it is today.
-- Bruce Boxleitner
   
Bruce Boxleitner   Name:
Bruce Boxleitner
Type:
Actor
Nationality:
American
Birth:
May 12, 1950
https://www.nutquote.com/quote/Bruce_Boxleitner