What's difference between hard disk and RAM?

Question

Accepted Answer

Hard disk is a permanent storage device, while RAM is a temporary storage device.

Hard disk is used for long-term storage of data, while RAM is used for short-term storage of data that is actively being used by the computer.
Hard disk is non-volatile, meaning the data remains even when the computer is turned off, while RAM is volatile and loses its data when the computer is powered off.
Hard disk has larger storage capacity compared to RAM. For example, a typical hard disk can store several terabytes of data, while RAM usually ranges from a few gigabytes to a few terabytes.
Hard disk is slower in terms of data access and retrieval compared to RAM. RAM provides faster access to data, allowing the computer to perform tasks more quickly.
Hard disk is a physical component of the computer, usually connected internally or externally, while RAM is a type of memory module that is installed on the motherboard of the computer.

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