UPMSP Vocational IT ITeS Practice Questions - UPMSP Intermediate (Class 12) Vocational Trade-41 IT ITeS - Subject Code 244 Exam

What is the essential difference between RAM and ROM?

RAM is volatile and loses its contents when power is switched off; ROM retains its contents permanently RAM is slower than ROM in every case ROM can be written to freely by any program RAM is a secondary storage device

Correct Answer:

RAM is volatile and loses its contents when power is switched off; ROM retains its contents permanently

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