Memory devices are the most important part of a computer system. They are responsible for the temporary storage and retrieval of data and programs. The three most common memory devices are Random-Access Memory (RAM), Read-Only Memory (ROM), and Permanent Storage (hard disk, floppy disk, CD-ROM, etc.).

RAM is a type of memory that can be both written to and read from. The amount of RAM a computer has determines the amount of data it can store at one time. The more RAM a computer has, the faster it can work.

ROM is a type of memory that can only be …