NOS stands for? April 18, 2021 / By Preparation Point / Inspector & Sub Inspector jobs Past Papers MCQs Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedInA) Nonoperating software B) Network operating system ✓ C) Node open software D) Neutral operating system Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn