The user interfaces on the operating systems of the 1950s, 1960s, and 1970s were command languages, requiring text entry . _________________________

Question

Quizplus · Accepted Answer

During the 1950s, 1960s, and 1970s, operating systems primarily used command-line interfaces (CLIs), which required users to input text commands to interact with the computer, as graphical user interfaces (GUIs) were not yet widely implemented.

The User Interfaces on the Operating Systems of the 1950s