Question

a category of a memory that loses its data, when power is switched off. rom volatile memory nvram

Explanation:

To solve this, we analyze each option:

• ROM (Read - Only Memory) retains data even when power is off.
• Volatile Memory is defined as a type of memory that loses its data when the power supply is interrupted (switched off).
• NVRAM (Non - Volatile Random - Access Memory) retains data without power.

So, the correct option is the one that matches the description of losing data on power - off.

Answer:

B. Volatile Memory