The interaction between RAM, ROM, and CPU is vital for the smooth operation of a computer system. ROM (Read-Only Memory) stores essential firmware and boot-up instructions that provide the initial guidance to the CPU (Central Processing Unit). Once the computer is powered on, the CPU fetches these instructions from ROM and transfers them to RAM (Random Access Memory), which serves as a temporary storage for data and instructions needed for active processes. During operation, the CPU continuously fetches data and instructions from RAM to perform calculations and execute tasks