Question
Download Solution PDFWhich of the following is a type of volatile memory in a computer system ?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is RAM
Key Points
- RAM (Random Access Memory): ✅ RAM is a type of volatile memory, which means its contents are lost when the computer is turned off. It temporarily stores data and instructions that the CPU needs while performing tasks.
- ROM (Read-Only Memory): ❌ ROM is non-volatile memory; its contents remain intact even after the computer is powered off.
- Hard Disk: ❌ This is a non-volatile storage device used to store data permanently.
- External Storage Device: ❌ Devices like USB drives or external HDDs are also non-volatile and retain data without power.
Additional Information
- Volatile Memory: Requires power to maintain stored information. It is faster and is mainly used for temporary storage during system operations.
- Non-Volatile Memory: Retains data even when power is off, ideal for long-term storage.
Hence, the correct answer is: option 2) RAM
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