Why is bootstrap loader program stored in rom and not in ram?

The bootstrap loader program is stored in ROM (Read-Only Memory) because ROM retains its contents even when the power is turned off, ensuring that the essential startup instructions are always available when the system is powered on. Storing it in RAM (Random Access Memory) would risk losing the loader during power loss or system resets, which could prevent the system from booting. Additionally, ROM is non-volatile and more secure against accidental modification, making it ideal for critical firmware functions like booting the operating system.