Computer Aptitude - Operating Systems
Why is an operating system necessary in a computer?
Why is an operating system necessary in a computer?
medium Q15 of 15
Step-by-Step Solution
Step 1: Understand why OS is required
Users cannot directly control CPU, memory, or devices.Step 2: Identify the correct purpose
The OS enables efficient and safe use of hardware resources.Final Answer:
To enable users to use hardware resources efficiently → Option DQuick Check:
No OS means no controlled access to hardware → OS is required ✅
Quick Trick: If the question asks why OS is needed, think efficiency and control.
Common Mistakes:
- Linking OS with internet speed or data storage.
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