Which is an operating system?
AMicrosoft Word
BLinux
CAdobe Acrobat
DPhotoshop
Answer & Solution
Correct answer: B. Linux
1. OS manages hardware and runs applications.
2. Word, Acrobat, Photoshop are applications.
3. Linux is an operating system.
_Source: UGC NET Paper 1 Study Book (ugc-net.com class notes) — Operating Systems_