ROM (Read-Only Memory) is commonly referred to as a programmed chip because it contains permanently stored instructions that are written into the memory and are available whenever the computer is powered on. Unlike RAM, the data stored in ROM is... Read More
ROM (Read-Only Memory) is commonly referred to as a programmed chip because it contains permanently stored instructions that are written into the memory and are available whenever the computer is powered on. Unlike RAM, the data stored in ROM is non-volatile, meaning it is retained even after the power is switched off. Therefore, Option B (ROM) is the correct answer according to most competitive examination syllabi.
ROM is mainly used to store firmware, which consists of essential instructions required to start the computer and initialize its hardware. When the system is turned on, the processor reads these instructions from ROM before loading the operating system. Since these instructions rarely need to be changed, ROM provides a reliable and permanent storage solution for critical system software.
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