What is the permanent memory built into your computer called?
Answer Details
The permanent memory built into a computer is called ROM (Read-Only Memory). It is called "read-only" because, unlike RAM (Random Access Memory), which can be written to and rewritten, the information stored in ROM cannot be changed by the computer or the user.
ROM is a type of memory that is built into the computer's hardware and contains the basic instructions that the computer needs to boot up and run its basic functions. These instructions are often referred to as the "firmware" of the computer, and include the BIOS (Basic Input/Output System) that controls the startup process, as well as other low-level software that interacts directly with the computer's hardware.
CD-ROM, on the other hand, is a type of storage medium that can be used to store data or programs, but it is not built into the computer itself. CDs and DVDs can be used to store data, programs, or other types of media, but they are not considered a type of permanent memory built into the computer.