What is ROM & Types of ROM | ROM Explained
READ ONLY MEMORY (ROM) ROM, or Read-Only Memory, is a type of computer memory that can only be read and not written to. It is used to store permanent data that is essential for a computer system to operate, such as the BIOS or firmware. In this article, we will discuss the types of ROM and their applications in modern computing. Source | Pexels - Pixabay Types of ROM: PROM (Programmable Read-Only Memory) PROM is a type of ROM that can be programmed by the user, allowing them to write data to it once. PROM is programmed by burning fuses, which are essentially tiny electrical connections that are broken to create a pattern of data. PROM is commonly used for storing boot loaders, firmware, and other essential data that needs to be permanently stored in the computer's memory. EPROM (Erasable Programmable Read-Only Memory) EPROM is a type of ROM that can be erased and reprogrammed by the user. EPROM is programmed in a similar way to PROM, but the data can be erased using ultraviolet li...