4. Which of the following is a permanent storage, which means the data is still saved even if the computer is turned off? A. CPU B. Hard Drive C. Optical Drive D. RAM
Letter B, Hard Drive
Note:
Brainliest pls
Which One?
The only Answer to this one is B. Hard drive
Why Hard Drive?
B. Hard Drive, because it is a form of permanent storage where data remains intact even when the computer is turned off.
A hard drive is a type of data storage device used in computers to store and retrieve digital information. It consists of one or more rigid platters coated with a magnetic material, which are stacked on top of each other and rotated at high speeds by a motor. Data is written to and read from these platters using magnetic heads mounted on a moving actuator arm.
Fin - Happy Learning!