The hard disk consist of platters carrying data and the faster the platter spins, the faster the data arrives.The solid state has no moving parts, produce less heat but store less data.

Which is not true about solid state drives?They run silently and are more durable than hard drives.They are more expensive than hard drives.They use rapidly rotating disks to store and retrieve digital information.They are fast access storage devices.

Explain how data is stored on a hard disk.

How does the computer store data on the hard disk?Multiple ChoiceElectromagnetic charges alter the surface of the disk.Air pressure creates tiny ripples on the surface of the disk.Punching microscopic holes, creating a "key card."Lasers etch, or "burn," patterns into the disk.

Improves hard disk performance by acting as a temporary high-speed holding area between a secondary storage device and the CPU.

This hard-disk performance enhancement anticipates data needs.