What is the role of ROM (Read-Only Memory) in a computer system?

Correct option is C

ROM stores firmware and startup instructions that are required when the computer boots up. Unlike RAM, ROM is non-volatile, meaning data isn’t lost when power is off.
Important Key Points:
1. Non-Volatile Memory: Retains data even when power is turned off.
2. Firmware Storage: Essential for boot processes, holding BIOS/UEFI.
3. Read-Only: Data on ROM cannot be modified during normal operations.
Knowledge Booster:
· RAM: Volatile memory for temporary application storage.
· User Data Storage: Handled by storage devices like HDD/SSD.
· Network Management: Managed by network interfaces, not ROM.