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What does OS stand for?

easy Q11 of 15
Computer Aptitude - Computer Abbreviations
What does OS stand for?
AOperating System
BOpen Software
COperating Service
DOnline Setup
Step-by-Step Solution

  1. Step 1: Identify context

    OS manages hardware and software resources of a computer.

  2. Step 2: Recall expansion

    OS stands for Operating System.

  3. Step 3: Match with options

    Option A matches the correct expansion.

  4. Final Answer:

    Operating System → Option A

  5. Quick Check:

    Every OS (Windows, Linux, etc.) is an Operating System → Option A.
Quick Trick: OS always expands to Operating System.
Common Mistakes:
  • Choosing Open Software because it sounds similar.
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