Read-only memory - Wikipedia
Read-only memory (ROM) is a type of non-volatile memory used in computers and other electronic devices. Data stored in ROM cannot be electronically modified after the …
What Is ROM? How Read-Only-Memory Works in Computers
Apr 10, 2024 · ROM is an acronym for Read-Only Memory. It refers to a type of computer memory that stores data permanently. A ROM memory chip contains hard-wired instructions that you …
Read Only Memory (ROM) - GeeksforGeeks
Jul 23, 2025 · Unlike RAM (Random Access Memory), which loses its data when the power is turned off, ROM is designed to store essential information permanently. Here, we’ll explore …
What is the difference between ROM and RAM? - Computer Hope
Sep 7, 2025 · A ROM chip is a non-volatile storage medium, which means it does not require a constant source of power to retain the information stored on it. By contrast, a RAM chip is …
What is ROM in a Laptop? Computer Storage Basics Explained
Aug 18, 2025 · ROM is more than just storage—it's essential for startup and system operations. This explainer breaks down what ROM is, how it differs from RAM and SSD, and why it matters.
Computer - Read Only Memory (ROM) - Online Tutorials Library
What is ROM? ROM is a non-volatile memory that stores data permanently. Advanced ROM data can be erased and rewritten. The information in ROM can only be accessed, making it perfect …
What is Read-Only Memory (ROM)? | Definition from TechTarget
Jan 24, 2025 · Read-only memory, or ROM, is a type of computer storage containing non-volatile, permanent data that normally can only be read, not written to. ROM contains the programming …
What Is ROM: Meaning, Types, and Uses rom - The Knowledge …
Nov 5, 2025 · ROM (Read-Only Memory) is non-volatile memory that permanently stores essential data and instructions, like a computer’s BIOS. It retains information even when …
Different Types of ROM - GeeksforGeeks
Jul 23, 2025 · Read-only memory (ROM) is a type of memory that permanently stores data, even when a device is turned off. ROM is used in devices like computers, phones, and appliances …
Classification and Programming of Read-Only Memory (ROM)
Nov 26, 2025 · What is ROM? ROM is a non-volatile memory that stores data permanently, even when the power is off. Unlike RAM, it contains firmware and essential instructions embedded …