BBS were so rudimentary that many of them used only text before there were any what available?
A. IP addresses
B. internet service providers (ISP)
C. graphical user interfaces (GUI)
D. marketing information system (MKIS)
C. graphical user interfaces (GUI)
Is this right?
No, the correct answer is:
B. internet service providers (ISP)
Before internet service providers became widely available, users had to connect to BBS systems using their telephone lines and modems, and the interface was usually text-based.