Q. Which of the following is an operating system?
- Ubuntu
- Linux
- Unix
Select the correct answer from the codes given below:
Answer:
All of the above
Notes: An operating system (OS) is the program that, after being initially loaded into the computer by a boot program, manages all the other programs in a computer. The other programs are called applications or application programs. Examples for OSs include Android, iOS, Mac OS X, Microsoft Windows, Linux, Unix and Ubuntu.