Computer Aptitude - Computer Hardware
Which memory type is programmed during manufacturing and cannot be modified later?
Which memory type is programmed during manufacturing and cannot be modified later?
medium Q4 of 15
Step-by-Step Solution
Step 1: Recall ROM manufacturing types
Some ROMs are fixed at factory level.Step 2: Identify factory-programmed ROM
Mask ROM is programmed during manufacturing and cannot be changed.Final Answer:
Mask ROM → Option DQuick Check:
Factory programmed → Mask ROM ✅
Quick Trick: Manufacturer-coded ROM → Mask ROM.
Common Mistakes:
- Assuming PROM is factory programmed.
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