Computer Aptitude - Operating Systems
Which startup process checks hardware components like RAM and keyboard before the operating system loads?
Which startup process checks hardware components like RAM and keyboard before the operating system loads?
medium Q14 of 15
Step-by-Step Solution
Step 1: Focus on hardware checking
The question mentions checking RAM and keyboard.Step 2: Identify the correct startup process
POST performs hardware diagnostics before OS loading.Final Answer:
POST → Option CQuick Check:
Hardware diagnostics before OS = POST ✅
Quick Trick: Hardware testing at startup = POST.
Common Mistakes:
- Mixing POST with boot loader tasks.
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