In the 1980s, _____ was the dominant operating system for personal computers.
A)Windows operating system
B)UNIX operating system
C)Mac operating system
D)Disk operating system

Question

Quizplus · Accepted Answer

In the 1980s, the Disk Operating System (DOS), particularly MS-DOS developed by Microsoft, was the dominant operating system for personal computers. This was before the widespread adoption of graphical user interfaces, such as Windows, which emerged later.

In the 1980s, _____ Was the Dominant Operating System for Personal