**What is the difference between RAM and ROM in computer memory?**
RAM (Random Access Memory) is volatile memory used for temporary storage while a computer is operating, allowing for fast data access and execution of applications. In contrast, ROM (Read-Only Memory) is non-volatile memory that stores essential instructions for booting the computer and performs checks during startup. Unlike RAM, ROM retains its contents even when the power is turned off, making it crucial for system firmware. In summary, RAM supports active processes, while ROM contains permanent data necessary for initial operations.