Microsoft Rewards Bing Homepage Trivia Question: What does the acronym DOS stand for?
The given options are:
- Disk operating system
- Digital operating system
- Dark operating system
Correct Answer: Disk operating system
Fact: Ever hear an IT person talk about a ‘DOS prompt’? That acronym refers to a ‘disk operating system,’ the memory-storage and file-sorting system that was the foundation of most personal computers.