Question Detail
Question
MS-DOS and PC-DOS were prominent operating systems for which generation of computers?
Correct Answer
Option B is the correct answer.
Detailed Explanation
The main features of fourth-generation computers list MS-DOS and PC-DOS as the operating systems. These were command-line operating systems common on IBM PCs and compatibles before the widespread adoption of GUIs.
Hint
These operating systems, from Microsoft, were standard on personal computers before Windows became dominant.