Q463
Can you name of the major Operating System used in computers?
A.
MS DOS
B.
OS/2
C.
UNIX
D.
All of the above
AnswerE.
None of the above
Answer: Option D
Solution
Answer: Option D
Solution:
The four major players in the Market are Windows, Mac OS, UNIX and Linux. The two most common operating systems are Microsoft Windows and Apple's machos.